Yes, I can relate as well. I have been this was my entire life, as far back as I can remember. I haven't spoken with my best friend in almost six months now because I felt betrayed by her. I have also randomly dropped entire friendships for minuscule things, destroyed romantic relationships, you name it.

I am hoping that I can change things around for the better. Maybe try to rekindle some friendships and truly explain the reason.

You are not alone! Good luck.