Please please please help me?

okayyyy im talking to this guy,..... well actually texting him. i started talking to him because my friend hooked up with him before so i met him through her. hes sooooo sweet.... but ive never talked to him in person. im sooo nervous.so today in my last cl i was txting him and he kept wanting me to come out of cl to meet him but i couldnt so then my fone died. then i ended up seeing him while we were walking down the stairs but i tried to avoid him so i didnt have to talk to him even tho i really want to... so my friend yelled my name to be funny and he turned around and saw me. i tried to playyy it offf and he turned back around and stoped looking at me. then he texted me and was like you saw me in the hall, y didnt you say anything and i told him i was nervous and then my phone died again sooo i feel stupid because i didnt say anythin. i think i have the possibility of liking him but i dont now becuz ive nvr met him in person.... HELP!