How Can I Get A Guy I dont Even Know To Notice Me? Please Help?

H.S and its senior year...okay anyways theres this guy and idk his name nothing about him he's a mystery,,,well a good description of him woulds be antonio sabato jr. 17rs old and he looks like he can be a calvin klein model...okay i really want to talk to him become friend i mean i just dont want him for the looks but thats what had attracted me in the first place,i want to get to know him but its not working out i dont have the guts to walk up to him and thats the sucky part about it. ummm today at 7th per. i go home but i stayed around the sch. for a while and he was asking this guyfriend i was talkin to for a dollar =D he kept looking at me as well but he looked hesitant i was freakin scared to ask him if he wanted a dollar from me i didnt have the guts that couldve been the moment to finally tlak to him!,,, any ways he looks at ,me all the time at school we dont have cl together i was switched out but he like really looks at me, he looks really shy too but i want to make the first move.but im really afraid what should i do?