There are two ways of dealing with any situation - adapt yourself to it, or adapt it to suit you. Which way works for the individual depends on a lot of different variables and what your desired end result is.

Personally I tend to adapt myself way too much to circumstances rather than adapting them to suit me, so I would prefer to learn how to deal with people's social games online rather than withdrawing and calling it good for my own sanity. Which way you go is completely up to you though (there is such a thing as flogging a dead horse, after all). If you do decide to leave PC or any other sites that aren't working well for you, that's totally okay, but please keep in touch somehow. I think you're a good person to know.