Still sexually attracted to my ex

(19F and 19M) i broke up with my ex a few months back. And yes i do miss him sometimes and think about him alot but i feel like i am mostly just sexually attracted to him now. Is it normal? I tried not thinking about him and most of the time i don’t but whenever i found myself thinking about him i start following the sexual path. I know i am attracted to him physically and emotionally but i think now its mostly just physical and not as much emotional. Should i text him? But i feel like he is also emotionally attached to me. Will it make everything messy and complicated?