I have gathered from general internet commentary on confidence that you’re only allowed to go on like that if you’re not traditionally conventionally good looking. If you’re conventionally good looking and go on like that with the posing you’re mad about yourself, if you aren’t and go on like that it’s ‘Omg yaaaas queen love your confidence ‘What's wrong with that?
Don’t get me wrong I get it can be cringey when someone is eye bleeping themselves but that a high level of confidence only seems to bother people when it’s coming off someone conventionally attractive and slim. I say that as someone who isn’t very slim anymore, I’ve seen both sides of it