first of all, this is such a stupid question cause clearly if u actually gaf 3-4 of them are 17 and the rest are 19-20, with only 2 being older than that. i dont find it weird/nor feel uncomfortable bcs we all genuinely see each other as sisters. idk what gcs YOURE used to but we dont make sexual/weird jokes in the gc bcs we actually have good humors thank you!