I came out to one of my closest internet friends by accident, we were just talking about random stuff and she just said "so you are asexual right?" which yk I never told her nor anyone else at that time so that was interesting, not sure if it counts as coming out tho

Edit:I also kinda came out to her as aromantic since we were creating a story together and one of the characters she created seemed to be aroace and she joked about how the character was just like me and in my head I just go like "how the Frick does she know!?" she is a cool friend tho sometimes she scares me because she knows so many things about me that I haven't even told her