For a while I had been single, but with a sort of “harem” of people that I had a good friendship with and sexual intimacy with. Everyone involved was aware of this. But then I became especially attached to one of them, I’ll call him Bill. And he was also really attached to me. And now we are kind of basically dating. And he has known all along that I’ve been still seeing other people. They seem hesitant about it, but say they are okay with it. For several reasons, the number of people I have been talking to has decreased to 3 (one is long distance), including Bill. I kind of really want to have a polycule with Bill and one of the other people, I’ll call them Tim. And then have opportunities to potentially add other people. I’m bi, and would like to have a relationship with a woman at some point. Bill is also bi, and has expressed interest in having more experiences with men, as well as has expressed some interest in polyamory. But I feel like sometimes he feels uncomfortable with the idea of me still seeing other people. Tim is very comfortable and enthusiastic with the situation. I love the idea of loving them both and having fun game nights and movie nights together and falling asleep in a big cuddle puddle together. How can I communicate and set boundaries so that everyone is comfortable?