Here's how to decide if a girl your dating is to young for you. Take your age for example lets say 20. Take half of your age and add seven. This would mean 17. Anything younger than 17 if your 20 is to young. This actually works with basically any age hope that's helpful
It depends on how old you are but I don't see why you would be concerned unless theyre coming onto you in a way that makes you uncomfortable then yes you should be concerned but my friend that just turned 17 is dating a boy that's 22 or 23!
Impossible to answer yes or no. five years can mean a lot at your age. The issue will be if you are expected to do things that are not age appropriate for you. Don't let anyone force you to grow up before your time.
It depends, if you are 20 and they are like 24 then not weird. But if you are 14 and they are 18 or 19- weird. I mean think about it they are probably graduating from high school while you are graduating from 8th grade! Eww