Personally I don't see anything wrong with it.

About two years ago when I was 19, I dated a man who was 29 at the time. We dated for a while and he was a great guy...and it was convenient that he was an assistant coach for a sports team .

The only reason why it didn't work out was because he wanted to settle down...do the married thing...and eventually do the family thing. Here I was...just finishing my sophomore year--the last thing on my mind was starting a family!

People make a big deal about the age gap yada yada yada, but if both of you are on the same level, then there shouldn't be a problem.