Letting go

It’s been 7 months since we’ve broken up ! Our relationship was pretty serious I’m 25 hes 31, we broke up and he moved out . We’ve talked once or twice he even texted me for happy Easter . He’s been sending me funny sexual memes and if I respond in the same playful way he always says but you don’t want that . but I just can’t stop thinking about him lately it’s killing me ! Any advice on how to move on ? I tried working out and it’s helping but I’m trying so hard not to text him ! It hurts me to know that even if I do text him he’s not going to care and I’m trying at least to keep my dignity

I don’t just want to sleep w him I actually want to give this another shot but it sounds like he just wants sex right ?