<human>: When I started dating my boyfriend [17M] , I'd feel very jealous about some of his female friends but I never tried controlling his social life or stopping him from hanging out with them. I expected that as time went on the jealousy would just fade away as I gain trust for him, but we've been together for more than a year now, and it just keeps getting worse. I've mentioned it to him a few times and he tries including me when they hang out sometimes, but I feel awkward around them and like I'm a third wheel when I'm the one who's dating him.

I don't know why I feel jealous, especially since I trust him and I know he'd never cheat on me. I just hate the fact that at certain times he is with another girl, when he could've been with me instead. I get into like rages of jealousy and I'll go into his social media accounts and read through messages and I know that's terrible but I just want to make sure that none of those girls tries flirting with him and that they realize that he's mine. His female friends have given me like dirty looks and just talk to me in a rude sarcastic way, and I don't like them at all. And I feel they do stuff like hugging him, on purpose to make me angry. How do I deal with these feelings? Is it normal to get jealous of other girls who spend time with him? I love him a lot.

Can you condense the text into a few key points?
<bot>: I have had jealousy issues throughout out relationship and they have gotten progressively worse even though I expected it to get better as I have gained more trust for him.