Breakup, moving on, NC and healing.
I will try to keep this short. Had a deeply emotional and passionate relationship with a girl. Broke up with her 3 weeks back. Reason we broke up was that we got into lot of arguments, some things more relevant than others, and the result was diminished attraction from her side and resentment on mine. We talked about it and agreed to call it a day. I said to her 'if you need me you know where to find me, I hope all your dreams come true' and she said 'I have nothing against u, I wish you the best in all you do'.
Fast forward 3 weeks after full NC and I saw her online, using an account that has only me as a contact, so I thought (yes, I feel silly for 'thinking') that it was her way of telling me she wanted to talk. So I said to her 'hi'. No response. I said 'hi hope you are ok'. She said 'yes, thanks'. I said 'well, nice seeing u' as a way to be polite, but she lashed out at me and said 'why do you ping me' to which I replied 'I’m being polite'. She then logged off and hasn’t logged on again after that for a day.
For the first time since we started seeing each other and after we broke up I am angry and hurt. I am not sure why, maybe I feel insulted. I was moving on quite well, have been on dates already, and now I feel miserable, even more than when we broke up. Somebody please tell me what to do, how I let go of this anger and hurt. Thanks for reading.