Vent::: just need to let it out.

I'm really good friends with one of my exs, and recently I've been staying over at his house the past few weeks; mind you we were hooking up even after the breakup but I didn't really have any wants of being in a realtionship again but for some reason I am beginning to feel as I need him again. I tried to leave his house for a few days and go hang out with some friends/family but all I wanted to really do was go back to his house. He however doesn't want to be in a relationship at all; he doesn't want to be tied down to one girl even tho I'm the only one around him all the time... i know in my mind that I should just let him go, but I don't feel right when I'm not around him. Ugh 😑😵😞