What is this feeling? Why do my heartbeats rise? Am I… Falling in love?

~It was raining outside, on an easy summer day. He was playing with his kite again, like that childish cuteness he was. His hair was captured by the wind, waving to the side, letting small raindrops fly away from the dark locks. That smile, those eyes.  Kwangmin himself was dazzled by his beauty, and just watching him laughing and having fun, was ……..~