How Do I Tell My Boyfriend Apart Form His Twin?

Find a marking or something on your boyfriend that you know your boyfriends brother doesnt have.. Or you could buy him a necklace or a hat or a shirt or shoes or if he has an ear pierced get him an earring.. So when you see one of them and one is wearing the necklace, hat, shirt... Etc.. You know which one is him.. =) hope that helps

That could be kinda tough but not really. If you care about him alot then you and only you should know his special features. As far as his likes and dislikes, and what yaw have in common that you share with one another that the brother shouldn't even know about

A birth mark, eye color, shoes, style of clothes. Etc.

Is this the boyfriend that has a girlfriend?
Does his twin cheat on his girlfriend too?
Then don't worry about it, because you need to kick those losers to the curb.

If you can't tell...you surely aren't close enough...kick 'em to the curb...or put a tat on his forehead...the choice is yours.

I know a few twins and i can tell most of them apart from a birth mark, but once you get really close them you can just tell who is who.

Well, you could try by marking each other. Like, maybe one has longer hair than the other. Or you could look for differences.

I say look at the eye color
the hair color
or ask what is there favorite item

You were Sexi-18 weren't you. O...m...g