Hi Ma,
I really relate to what you are saying. This is a big long-term issue for me. I have a few people who are really close to me who I know I can trust completely, it's not that any of us are perfect but that we know we can (and do) sort out anything that comes up in the friendship.
I go through stages where I will try trusting a few new people, usually because life-circumstances force me to, and when some of them show with time that I can't trust them that much it just hurts like hell, quite excruciating. I have gradually increased my circle of good friends this way, but I've also got burnt a lot.
My issues with trust go back to childhood when I suffered quite a bit of neglect and abuse. I know this, and yet the problems persist into the present. I've finally got to the stage with it (now I'm 50) where I am better at trusting my intuition about whether I can trust someone or not, and being much gentler with myself when I get it wrong - because I still do ocassionally. The biggest change is that increasingly when I make a mistake I can look for what I can learn from my mistake rather than beating myself up for ages about it.
Thanks for bringing this topic up, it's a really important one and something that seems to go with the territory in suffering a MI.
Best regards,
Kristin