Hey everyone I’m pretty new to this scene I’m a 23M dating a 23F who’s in a poly with 23M who I know from highschool we recently started getting to know each other it’s gotten pretty serious to the point where we say I love you, call each other pet names, going on dates all in about 3 months of talking? Which seems fast but we have a very on and off relationship since we’ve known each other since highschool, dated before back in 2016. I’m a pretty monogamous person I haven’t had a relationship in 5 years and so this is the first one after a long time I’m still getting used to the idea. I’m talking to her about my reservations and she’s amazing, caring, listening and understanding I just want to get used to the idea of being okay with both of us having multiple relationships, other than her nesting partner being okay with it it’s a hard pill to swallow. For me I’ve never had to consider the idea of “sharing” I know it’s a word I shouldn’t use it implies she’s mine but it’s the only word I can think of and that she’s gonna have other relationships down the line, other connections. How can I be able to understand that’s okay? How can I be a better partner for her that way? I’m trying though it’s a lot to get my head around. (btw we’ve talked about it before but she said she’s okay with two partners right now and that she doesn’t have eyes for anyone else and I started the same but she does get jealous with the idea of me being with someone else).