[Glass Heart]

nothing is wrong with you, it just seems you still wish that something had been done differently, to stop what happened in the past which is why it would still bother you

it's very hard to get past problems like that
you can try to distract yourself from the problem, face it and/or accept that it happened and there is nothing to change about it
it's very hard to just accept it, you may have to try and accept it many times over until you actually do...

if you can that would be great still very hard but something that can be done...
recently I've had a problem with someone who kept causing problems too
and thought we had it worked out to only have her start it up again...
I stressed myself out thinking about what happened what would happen...
and pretty much made myself sick...
it took a while of being told by one of my friends, one you can't do anything about it now, acknowledge what problem you have, say I have a problem with this (to yourself), and then to accept it, that you have a problem with it and can't do a thing about it now

I know that doesn't work for everyone... but it seems to be helping me some... took me a month or so to actually accept that I couldn't change the problem and that worrying doesn't help fix anything
anyway doesn't hurt to try it