Crushing

SOO I take 2 different busses to school as you do and I noticed this guy on the bus around a month back that I liked and told my" friends" about it. They said he was ugly and was just not the right person. Mind you some of them are meeting up with boys they've never met before. I go to an all girls school so you get boy/girl crazy depending on what you like. I'm kinda bisexual but I have no clue. So around New Year's when I got back to school, me and a friend saw that cute bus guy on the bus and we just starting swooning. I wanted and now for sure want this guy to be mine but I don't know how. After my birthday last Friday 12th Jan I've been coming up short with how to interact as he always has headphones in. PLEASE HELP BEFORE ITS TO LATE. I am a sloppy mess.