Hi guys! Gosh, it's been ages since I have been here. Hope everyone is well.
I need advice, tips, suggestions, or anything you can come up with...
I've been hanging out with this guy that I have come to really, really like for about 3 months. I think about him all day every day and get excited at the thought of talking to him, and even better, seeing him! Basically, he is my ideal guy - the whole package! And I feel more comfortable and the happiest I've ever been in my life when I am around him.
We have slept together twice (no sex, just slept in the same bed), and have cuddled and kissed in bed. We're always hugging each other and feel happy when we do. However........... we aren't actually in a relationship. But I assume he really likes me as well.
He has had three boyfriends in the past, and he sometimes mentions his ex's in conversation. Thing is, even though I really like him and I am assuming he likes me back, he is ALWAYS hanging out with his ex and other gay guys. I see him only once a week and talk to him a few days a week, but he sees his ex a few days a week and talks to him every day. They always hang out all day and go to cafes for lunch and dinner, and then for drinks while I sit at home thinking about him. It's when I see his tagged places on facebook, I get really jealous and upset when he is with his ex or any other guy.
Even though we aren't in a relationship, I know I shouldn't act like we are and get jealous, but... I can't help but feel I am being used, or that maybe he doesn't actually like me the way I like him ? I am afraid he still likes his ex. He told me he had no plans yesterday or today other than to do his assignment, and we were supposed to hang out tomorrow. BUT.. he went out for drinks with his ex yesterday and today he had lunch and dinner with him instead and got no work done, and now he said he won't come over tomorrow

Any advice on what I should do? I just feel so upset and jealous when I see he is out with his ex or some other gay guy, and I'm home alone. I don't know if I am wasting my time with him and if I should just... push him away and let him be ? I really want to be boyfriends with him, but am scared that if I ask him again, he will freak out and run away.
(Oh yeah, I asked him a couple of weeks ago if he was interested, but he said he wasn't sure and didn't think it was a good idea).