We dated for 1.5 years and it was amazing we have an electric connection, and it has been 9 months since we broke up.

After that he came out and he has been talking and spending time with gay\ bi guys an it makes me jealous, but he still spends a lot of time with me an flirts, and I don't know what to. I try telling him it's unhealthy, but he ignores it.

Leave him alone, he is an ex. No need to chase someone who is not attracted to you. Best to move on.

Stop dealing with him and get him out of your life so you can heal and move on. My gosh, tell the guy to leave you alone.

Gay guys like penis not vagina. Keep that in mind