So I'm 21 years old but everyone thinks I look like 17 or something. Lately I've been wondering if this is an advantage or not because sometimes I think 'yes this is an advantage because I won't look old while other people of my age look old' but then I think 'what if guys don't realise I'm the same age as them and that's why they are not attracted to me'. I've had a couple of guys who were interested but were 3 years younger than me. Sometimes I like these guys but I'm worried about the age difference because I'm always thinking that the guy should be older or the same age. What do you think? Do guys bother about age difference and is it an advantage to look younger than you are?