I fancy him but does he fancy me?

i really fancy this boy and we used to go to a youth club together and we used to talk and joke and mess around together we also went to a theme park together and he gave me a hug at the end wich made me quite happy (: but then our youth club got moved to a different night and because he's a year younger he was on another night. he goes to the same school as me but as he's in the year below I don't ever speak to him any more but if I p him in a corridor he stares at me and sort of brushes against me when he walks past but doent say anthing. also some of his friends came up to me and told me that one of their friends fancied me but he wasnt with them.