We met and have been talking but i'm just not sure what we could have in common, but he (the 30 year old male) has recently shown interest in me (the 18 year old female). He has two children that don't live with him and i'm just not sure how society will perceive us if i even decided to go along with it because i very much look my age (I look no older than 18). So is this relationship normal?

She went out of her way to catch my attention, the idea had never crossed my mind before then, she's also very like me, which is strange and I can pass for early 20s, which she didn't know at first but finding out hasn't changed her mind
I feel awkward about it due to her age and have been very cautious with the whole thing
I know it won't work out, the age gap will come into play eventually and I don't want her to get hurt
I do really like her and need to get it sorted out soon, one way or the other
Sure, there is an age difference, but I think that in 2011 it's becoming really common now. I think since there is an age difference, you could probably learn to balance each other out in certain aspects.
In my opinion, I usually go for the guys who are five or less years older than me, but love is love! You can't choose that person, easy as that :).
I hope this helped!
Disclaimer: I am 35 MALE.