About 6 months ago my BF of a couple of years ended things with me. Things hadn't been great for a while but at the time i was going through a horrible period at work, my self-esteem was really low and him finishing things was just another thing at a bad time. Since then i haven't seen or heard from him much and when i think of him i generally remember the crap stuff, yet still it upsets me that he finished with me.
Today i found out that he was at a party at the weekend, that i was supposed to go to but didn't, with his new girlfriend and suddenly i was flooded with thoughts of why wasn't i good enough for him.
How do i stop feeling rejected and not good enough when deep down i know that it's for the best that we are not together?