Haw can i tell him with out messing things up?

I have asked this before but I need more help. Hi, I am 15 and I like my friend more than a friend and I told him one day that I liked him but I said I liked him a year ago to see what he would be like and he said he had the same feeling too last year but then he said that he likes me as just a friend and now I was lying to see if he ever liked me and he did but I have not stopped having these feelings for him also he's thelling me about this girl he said he thinks he like's and saying he like's her :(. Now this is what I want to know. How can I show my friend that I like him more than a friend with out saying I like you more than a friend because I can't stop feeling this way and I want him to know that I like him.