I’ve [24M] been with my partner [22F] for a year and a half. She is probably the most attractive girl I’ve been with, and she gets a lot of attention from other guys. I’m the second serious relationship she’s been in, and she’s very shy and self conscious even though she’s good looking. It makes me really anxious seeing other guys notice her or try to flirt with her, and somehow that turned into fantasizing about that and even discussing it with one my friends. My question is how serious is this. Like.. is this something to talk to her about, or am I right in thinking it could harm our relationship. I feel like admitting this to her will emasculate me in her eyes, but I can’t stop thinking about it. I feel so afraid of being cheated on I would rather be part of it than not, but maybe it’s just my insecurity. Any judgement free advice is appreciated.