here is a spell i have tried that i created my self.
stuff to make a circle
a peice of paper
two pieces of ribbon(colors of your and your bf/crushes fav colors)
a lock of your hair and/or your bf/crushes hair
peices of your fav incense
cast your circle. then on the piece of paper write yours and your significant others names. draw a heart around it. roll the paper and tie the hair to it with the ribbons. place the paper in the bowl long with the incense. use the lighter to light the paper. as it burns say this: "Gods and Goddesses, Lord and Lady, God/dess ______ (your patron god/dess) i am in love with the person that is also on this paper. i offer my and/or his hair to help u bind us."
then take the candle (or incense) of earth and say, "earth tower of the north stand a wall around our love as it grows"
then take the candle (or incense) of wind and say, "wind tower of the east blow away all evils meaning to break our love as it grows"
then take the candle (or incense) of fire and say, "fire tower of the south help fuel our love as it grows"
then take the candle (or incense) of earth and say, "water tower of the west wash over us and give our love the strength it needs to grow"
finally let the incense and paper go out. after it has done so release the circle and go outside (unless you are doing it outside to begin with) take the bowl and say, "i cast the ashes of this spell to blow as it may. so may it be" and throw the shes upward in no direction but up.*
*note: try to do this spell on a slightly windy day as it will help blow the ashes away.