wats this??

today find her...its not like i meet her everyday,but this time,i got weird feeling bout her suddenly fell vibration in my hearth. y??can anybody tell me? feeling of joy plus other feeling comfort me when i am wit her,like i know her so long and yet suddenly she say bye, that 5 mint, just been kill by the words and i can feel some pain and i cant delete her smile from my head...am i falling for her this feeling I've lost it long time ago??