I was dared to kiss someone.?

well, my gal pal and i were sitting class and having a nice time. some other friends joined the conversation and then it lead to romantic conversations. all of a sudden someone said to this one guy, he is seriously tall and i think hes a little handsome, besides all his piercings. they wanted to see him kiss someone. someone in the group volunteered me, as he knew i'm shy and i have only had two relationships in my life. so they dared him to give me a short kiss on the lips, so he did and now, i cant myself from looking at this guy whenever he passes. i sort of have a little crush on him. is this normal?