Hey everyone, so i got a ljbf from a girl i'd known for a while (we were romantically involved with each other though nothing too serious) , I told her we'd see each other around and cut back my contact with her alot, though we're on good terms, I started seeing other girls and she knowns this. She's been a bit weird the last few weeks, and I know that she is seeing another guy. My question is, when I see her around how should I act to increase my chances of her returning.

I'm not gonna stay and have any long conversations with her, though I am wondering, should I make the conversation sexual when I see her, or just completely platonic. I'm leaning toward sexual though I don't want to come across as desparate since I took the ljbf really well and told her that I agree. Is there any harm in a bit of physical escalation, perhaps making a comment about her body or telling her to come over later? Or will this hurt my chances of her coming back to me one day?

Edit: not planning on directly saying 'come over and fuck', just wondering if some indirect sexual comments would help here, coming from a place of non neediness.