Was told by a Psych once, Don't have expectations and you won't be disappointed. Also, life is about suffering. Some Buddhist thoughts or something. That made me feel so much better(!). Thanks so much(!) FFS!
You do your best to adapt, fit in, be kind, be understanding but then your hit with barbed comments etc and you're only trying to be nice. So now, I just give folk a look for a few seconds if they say something out of line and ask them to repeat themselves when I've tolerated it before, then if they don't get it, I tell them to fuck off as you just have to. I'm done with you have to be professional at work line from boss. Well cuts both fucking ways, they can stop with being a cunt and bullying me. People are cunts and they can reap what they fucking sow from now on. Take nobody's shit, no matter who it is. Boundaries matter and I'm done with being so fucking nice. Being agreeable in life gets you fucking nowhere. Fight your corner, stand your ground. Zero tolerance for other people's fucking shit. Good luck. You'll get push back when you set boundaries, it's tough, push back fucking harder and keep doing so.