Chimerical: It is very subjective because unless I missed proof that he was evil/bad, we have to fill in the back story between him and Susan. I was just asking to see if others also had a reaction the Bryan got more than he deserved in punishment.
Externica: He is a jerk, that is all that counts. Sadly.
His establishing cjaracter moment is during his first scene, where he gets really mad at Susan for playing piano late at night.
From my point of view, he exaggerates,. though.
first of all, I do like cats. Second, Susan played a really nice song. It was relaxing and... I think the english word is "ambient"?
Then again, I do like to listen to relaxing music when going to sleep. Usual, havn't done so since february. ButI wouldn't have minded.
However, Bryan's rude behaviour. towards her seems not justified, considering what hell susan went through - suicide, a strange woman breaking into her apartment and Doctor X.
A poltie request to ask Susan to not do this at this time of hour would have been enough. Though we do lack further information:
At what time does Susan play? If satated I can't remember.
How much trouble has Susan caused for HIM?
Also, despite being rude, he has his points. He has to work, so he needs his sleep.
but overall, since his first impression was that of being a rude jerkass, I doubt anyone had problems making him fail the "don't wet your pants"-game
Last semester, my upstairs neighbor started making an ungodly din in their apartment at all sorts of weird hours which kept me up; it sounded like a million people stomping out of step with each other to create 16th notes of racket. It was bad enough when a stompfest would keep me up until 2 AM when I had a class to be in in 6 hours (meaning I would have to be up in 5 and a half), but when it started the day before the end of classes and the start of exam prep, I almost had heart attack when I heard it start up again. If I didn't get enough sleep in the next few weeks, I risked sleeping in on group study time, or worse, an exam, especially since I suffer from sleep apnea that gives me trouble even when making use of a CPAP. I went up to the apartment ready to be polite if possible and threaten to inform the landlord and/or the police, and as I waited for five minutes after knocking the first time, I was considerably more inclined to do the latter.
When the door opened... I guess I had been expecting the sight of raucous partying, but instead I saw a woman drenched from the neck to the navel with sweat and breathing hard as if she had run a mile. At the moment I realized I had interrupted an exercise routine, I felt horrible; this woman was just exercising in her own apartment, likely avoiding the complex's gym due to the late hour and a fear of some random whackjob popping out of the woodwork on her way to and from there. I was all prepared to offer to escort her there if that were what it took to get some sleep at night and resort to reporting her should she refuse to do anything, but she apologized if she was making too much noise and promised to keep it down once I explained the situation. She kept her word, and I managed to pass my exams (which, in law school, are pretty much the only grade we get for a course).
I was (and still am) a student working on a goddamn difficult degree to acquire who needed all the sleep in the world, but all things considered I was in a far better place than Bryan. He also needs sleep, but he lives in a damn poor part of the city (as we can see), likely has to deal with crime on a semi-regular basis (after doing a little research, I discovered that the areas in which those apartment meters are installed frequently suffer robberies, primarily from people breaking the meters open to steal the money), and works at a job that doesn't provide him with the means to get out of the shithole building he lives in. The man is poor and needs that job to survive, and if he comes in late one time too many because his neighbor kept him up doing something completely unnecessary, like, say, playing the piano for and attracting cats that for all he knows are hostile and disease-infested, he risks getting fired and being potentially unable to find new employment (or at least do so after being without money and/or homeless for some time).
I realize I am not in similar circumstances, but I think that if I were in Bryan's shoes, and this were not the first time I had attempted to address the issue, I would have reacted exactly the same way. Yes, it's sweet she wanted to take care of the cats, but when you live in an apartment, you have to give a minimum level of shits when it comes to not making your neighbors' lives harder by depriving them of sleep, no matter if you do so by playing a nice song; rest assured, if the upstairs neighbor were playing my favorite song in the whole world at sleep preventative levels, I would have called the cops without going upstairs.
So yes, he was absolutely within his rights to get angry. Yes, it was shitty that he did so on a woman who just survived a suicide attempt and the trauma of Dr. X, but he doesn't know anything about any of that in the first place. Even if he did, he would still be justified as hell to demand as calmly and rationally as possible that she keep the racket down; regardless of her mental state, he still has a life that she is potentially ruining (as detailed above). If he really did kill cats (something that is only mentioned in that little vignette that we don't know actually happened as opposed to it being Susan's way of shaking her finger at him for calling people to remove the possible harmful cats from the premises), that's a bad thing that he should absolutely pay for, preferably by going to jail. However, breaking into his apartment and terrorizing him in a way that could very well give him a heart attack and kill him is hardly justified; if the legal system in the UK is anything like it is here, I sincerely doubt the court is going to give any credit to "but we were just paying him back for killing cats" as a defense for committing manslaughter if not second degree murder by way of depraved indifference. If she brought up the possibility of him being Adam as an alternative defense, she would get crucified once it was revealed that he wasn't and that any rational person should have been prepared for the possibility that he wasn't actually in that building in the first place, and that even if he were, it still doesn't establish any kind of defense for the hypothetical murder/manslaughter charge (much less the B&E, but hey, we wouldn't have a plot otherwise).
tl;dr: even if he is guilty of something, terrorizing Bryan was going way too far.