So I (M19) am dating a girl who's in a relationship. She talked to her partner about us potentially starting a relationship, and that's fine. I'm a person who easily starts smelting when seeing good looking people anywhere. My date however doesn't wanna know about any of these small crushes I have, and says it's making her like me less and that she thinks it's unattractive. She only wants to know if I'm planning on actually doing something with anyone, because she doesn't wanna get any STDs. This is making me pretty insecure about starting a poly relationship with her. She says that would be normal in a poly relationship, but for me it doesn't really add up how this would work if I'm supposed to hide this pretty dominant part of me. She said that Polyamory meant loving multiple- not fancying multiple people. I thought it's important to talk about these small crushes, too. I guess regarding this specific topic, everybody's gotta figure out a way to handle somehow together, or this relationship won't work, right? Does anyone have experience with this? I just don't know if this can work...