Ex and I split up last year after a short relationship (1 year). He really hurt me and for a long time I was devastated/checking phone every 5 minutes/couldn't eat etc etc. Anyway he began a relationship with somebody else pretty much immediately after our split, I definitely think there was a crossover between us.
Fast forward a few months of NC, he gets in touch and wants to meet with his young ds and mine. I really needed this because as soon as he said he'd split with his partner it was like the penny dropped and I realised he'd been dumped and wanted to come back. All the months of anguish disappeared and I immediately stopped wishing for a happy ending with him and viewed him as a lonely man looking for anyone.
However we continued to meet as friends, regularly. He was a single dad, we met a few times a week including his birthday and his son's. He'd regularly ask to get back together, I said no, but I enjoyed spending time with him and our ds'.
Then, something incredibly shocking happened, I found out (not through him) that the woman who he'd left me for was 6 months pregnant with his child. I was angry that all this time he'd been trying to get back with me - imagine if it had worked (luckily it didn't). After a couple of weeks we continued to spend time together, it seemed he was very cut up about his split with this woman and devastated that she wouldn't allow him to see the baby/he was desperately clinging on to me to avoid being alone I think.
So for about a year now we have been seeing each other as friends, spent christmas day together, he'd text regularly about wanting us to get back together but I'd explain too much had happened.
Then all of a sudden about 4 weeks ago all contact stopped. Nothing. From his fb it appears he is seeing someone. I am really hurt and feel very used that the friendship we built meant nothing. My ds misses his (they are both 5), I miss him. I'm really confused about my feelings for him now, I think I would have liked a relationship but deep down know he'd always be looking for someone 'better' so have mentally protected myself and avoided getting back together with him, but basically it was like we were together, without the sex, for a year.
Sorry this is so long, not even sure what I'm looking for here, I expect most people to say he's an arse and move on but I'm struggling. Just had another dream about him and feel like I'm going through a break up all over again/trying to avoid contacting him and playing with the idea of blocking his fb so I don't see his photo pop up regularly but then he'll know I have an issue with him.