Am I not good enough for this shit

I have well had (I guess) a friend and we were really really close we talked everyday she knows everything about me, well that friend decided to cut me off from her life.

I don’t even know why this week she just ignored me and then I texted her and she said that she was “moving on” and I just I feel really really shitty like why was I not qualified to be her friend. I have severe trust issues because everytime I have opened up to someone they have hurt me and I thought this time maybe just maybe it won’t end bad. I have never been so hurt by someone who was supposed to be my friend. She traded me out for a newer model my contract was up and she moved to the next candidate. She isn’t a bad person at all she has a tendency for being aloof to the feelings of others and she acts without really having empathy or sympathy. I don’t know what happened and she was my closest friend she would be the person who I would go to about this but I can’t because she decided she had enough of me. I am just really sad and I won’t be able to sleep because of it this is so stupid.