I really need advice!

I’m a teen, and I’m in love. This dude is amazing, he’s funny, a great kisser, and just overall an outstanding person. We aren’t exactly dating. But we are amazing friends with kissing benefits. I love him. And he says he loves me too. But I’m just not sure that he feels the same way. I have tried to talk to him about it but he avoids the question. When I was forced to go to his friends house ( which is a girl) she was extremely flirty and he seemed to like it. He is very protective of his phone but he also always wants to know what I am doing on mine. It’s like all he wants from me is the kissing. And when I even mention a guy (that’s JUST A FRIEND) he gets so jealous. But he mentions someone and I tease, he gets so mad. He doesn’t even take interest in anything else that’s going on with my life. When I ask him about his life, he doesn’t answer. Am I just extremely paranoid or does he just not love me?