My entire life, when someone did something that bothered me, my parents and family told me to let it go, it's not worth it, etc. So I bottled it up. 

I'm pretty sure that's part of the reason I avoid confrontation and overthink so much stuff. When I get mad I get upset,  like if someone pisses me off and I call them on it, I usually end up crying because I'm so pissed. So usually instead of confronting them I just swallow it. I mean who's going to take a cry baby seriously in an argument? 

Lately I've been having these... I guess rage panic attacks? I get really mad over something and just think about it over and over, and I think the stuff from the past that I've bottled up comes up. Then I just get really pissed off, Sometimes it turns into an actual panic attack.  I've been having chest pains too.  Probably from stress. 

Then I feel stupid because I'm hung up on shit from years ago, or something that's not a big deal but I've thought about it so much that it feels like a big deal.  

This happen to anyone else? Sorry if this made no sense.