DO I love him or something?!?

So basically, i was thinking about old friends from like elementary school. i found this guy that ive known since like 1st or 2nd grade on facebook. we ALWAYS played tether-ball on the playground and were in the same classes every year. i think we even liked each other at one point. but i moved to a different town and he moved to texas. but now we're both 16 and gonna be juniors in high school. i havent talked to him since then. i think im getting my feelings back...he's like gorgeous now. is it normal for this to happen?! haha WHAT DO I DO!? is he like a true love?! we dont even know eachother anymore!!