Depends. How old are you? What type of "love" are you talking here?
Yes they can fall in love.
no
.Can we start by learning the nature of your relationship with the 13 year old girl in question?
Yes at 13 your body is going through changes and you may fall in love with a 57 year old.
act like you are 13 be yourself or just let him love you
The legal age to make love varies from state to state, but NO states allow it for 13 year old girls. So yes you can make love to a 13 year old but it will be considered statutory rape in the United States. In some countries of the world, it may be legal, however.
you love him ;)
A 13 year old boy can most definitely love a 12 year old girl. The age difference is not even that great that there should be any problem. I say for your age group, though, that you should hold off on dating until around the age of 15 or 16. You can 'date' when you're 13 or 12 but you shouldn't go out on dates until you're at least 15. It is totally fine for a 13 year old boy to love a 12 year old girl.
Dating is OK; sex is not.
Why not? That probably has happened before.
Legal to love her, illegal to act on it... if you know what i mean.
Just tell him boys like that, anyways i do!And I'm a boy.