k, i have two things to add, ahem.......
1) I believe the weirdness rule for dating people younger that you is that the minimum age is half the older person's age plus 7 (you're 20, shes 17, so youre good
especially if shes almost 18)
2) I heard on Loveline (from Adam Corolla n Dr Drew) that, legally, if she is under age and you aren't, but your ages are 3 or less years apart, you arent breaking the law (dont know if that is right for where you live, so dont push it if her dads a cop
)
and thats all i have to say about that (forrest gump- great movie)
Kill 'em all, let God sort 'em out.