Have you?

Not sure what Forrest Gump has to do with this but yeah I have.

One of my best friends got a completely dumb ass new friend and he started acting like her and doing stupid shit I was like I have literally no respect for you anymore and we don’t talk anymore lol.

My roommate is slowly getting there. Hes too easily offended by everything and hes one of those people where if you have a different opinion than him he treats you like trash

Yes.

...and I tend to feel bad about it, because them doing some stupid/mean stuff doesn't mean I can be an ass to them and throw out a whole friendship without giving them a very clear chance.

Of course I know him. He’s me.