Which at age 10 you cant do.
actually i'm pretty sure it's possible
you just don't know what to do with it yet
anyways op, poems are not the way to go. just tell her how you feel, poems will probably make her see you as a overly gentle guy. i mean it's good to be gentle but not too gentle.
is she ugly?
this, and along with that, what kind of personality does she have?
is she like a quiet girl without friends, a quiet girl with friends, or just the bitch type of girl who drinks beer at the age of 12 and constantly does dumb stuff yelling "YOLO SWAG LOL!!!!!!"