Crush at the first sight

It happened yesterday, wjere i was doing community service subject in my uni, and he is the one who responsible to look afyer us, i was walking to my friends and suddenly my heart beat so fast and i feel uncomfortable being there because of him. I then walk out from the place. Maybe it's crazy for me to say, i dont hope to meet him again. I don't have a lover and do not intend to have this feelings haha