hwo do u know wen it happenes

how do u kow wen ur really in love an wat happens if you think ur in love an ur really not

Usually you just know. If you question whether you are in love, or aren't it's probably just a big crush

i guess your right about that

If you doubt it, then you're not.

i think if u gotta ask if ur in love then its not really love that u jus really liek the person

when your 12 it's not love

how will no..?..let's see

have you ever had a crush?..or in luv

love is:
:when you no you need him/her..

:you want to see him happy...and would do anything for dat..

:you want his attention

shy near him..
want to be with him...

dat person came in your life and now your days are all full of smiles...happiness..melody playing in your head/ears...

you'll no..when you r really in luv by ur insints..

I like Lisa's answer.