What should I do about my boy trouble?and Am i wrong for saying yes?

I'm not a "MAC"or a "Playa" but people say that.Anyway I have two boyfriends .I love them both alot.I was talk to my friend Curtis for along time but he took forever to ask me out ,so i was like forget him,days after i found another friend named Xavier ,we got 2 know each other,he like me and i like him as well so he ask me to be his girl , i said yes.Three days after Curtis ask me out i said yes.I like them both but im so confused ,when im talkin to Xavier; i think about Curtis.Whenever im talking to Curtis; i think about Xavier.Both of them are cool but i have to let one go.Xavier make me feel like im special,sweet and smart and we both can get ghetto sometimes and we can talk about anything ,Curtis on the other hand he really really smart so i have to have a dictionary around ,i actually learn a new word a day,he is also sweet and nice but i have to chose the right convasation. i like both of them the same way.HELP ME PLEASE