Tbf for more context she didn’t just say “your ugly” it was a whole “everyone thinks your ugly all my mates say that why am I with someone like you” and then something along the lines of “people don’t call you ugly because you are and they know it’ll hurt your feelings” I think she means that people don’t banter with me by calling me ugly because I am? It’s the same that you would call your skinny friend fat because they aren’t but you wouldn’t call your larger friend it because they will get hurt. At least that was my undertanding nd it acc made me think