At what age did your first crush occur?????

i think i was in grade school, around 1st or second grade when i had my first crush. it didn't seem like anything that time but i just like being with that boy. we used to play a lot around the school. run around and everything there is that a kid would do. i could remember that he was cute and he had a nice smile. lol it's funny when i remember things like this. but it wasn't anything serious! just crush-crush as we say here! hehe