Please help!!I need it!?

okay so ive been talking to this guy on myspace sents july i know what he looks like cause he goes to my school.We have became really good friends the only thing is we are in the same homeroom and im freaking out!hes never seen me before because my stupid computer cant upload pictures i dont know what he will think of me!if he thinks im fat or ugly omg idk what to do!please help!