When I met my current boyfriend, he was a virgin and I had a moderate amount of experience.
We've been together for a while now and I couldn't tell that something was wrong until suddenly he tells me that he needs to have an open relationship because he wants to see what other people are like. He wants to commit to me for the long term but wants to see other people on the side, like a 'friends with benefits' thing.
I'm hesitant about it because I can feel very jealous, especially because the people I've dated before made me feel bad about my looks and abilities

But I like being with him and I want him to be happy. When I make a pros and cons list, the pros are much more than the cons.
I'm also worried that because of my Asperger's, with the awkwardness and social anxiety, I won't be able to find anyone to be with, and he's very tall and good looking and charming so I'm sure he won't have any trouble. That would make me really sad.
Does anyone have any advice?