I wouldn’t say I’m the greatest with advice like this, but I will try. I would say this guy is into you, and yes comfortable with you. It seems he still has feelings for you, and does not want to let go. Maybe he just doesn’t want an exclusive relationship but does not want to lose you as a friend or cuddle buddy,etc. If you want a relationship with him while he does not, then lose him. But if he comes around and says that he does want one, then take him because I think he likes you still, a lot. Hope this helps a little!
