Someone give me an advice 😔

My ex broke up with me two months ago and now he wants to fix things... I love him so much and I don’t feel like he wants to fix this. I feel like he’s playing me and he’s talking to other girls. He doesn’t want to flirt back and he’s so distant to me. Guys, I am a good person with a big heart and this is really affecting me. My health, my moods, and everything. I just want him back so much but I know he doesn’t feel the same about me 😔😔😔 I’m a mess right now