How do I talk to him ?

[takia]

So there's this guy in my lunch wave who I think is really cute :x He's a junior and I'm a sophomore . When I used to follow him on twitter he would always complain about not having a girlfriend and how he wants someone to message him because he wants new friends . I would but when I did he never replied ( this was during the summer ) , I'm too nervous , and I don't think he would think that I'm attractive :/ I really want to have a face to face conversation with him but Im not really good when it comes to talking to guys . I really want to talk to him but how ? He's one of those kind of known guys in my school and city and I'm not ... so yeah but it's not like I'm a loner I have a lot of friends but Im really awkward when it comes to meeting new people or talking to boys :/
Thanks x