Well if this is a gay thing I don't have a clue but if not that person prob. really likes U for who U are not for what ever one wants U to be. It's called a best friend & they are hard to come by well at least a true best friend is. I have 2 the 1st. one she & I have been best friends for 29yr. & the 2nd well we've been best friends for 23yr. But he sure wanted to be more then that well & he still does but thats what makes him so special to me. Just be the persons friend & if it's meant to be more then that only time will tell. Don't push it just be your self & a good friend. And if they do want more they will let U know in there own time if that what they want if not who cares cuz at least U have them in Ur life cuz friend can last forever but relationships come & go!!
Well maybe he enjoy being with you even he doesn't love you,but i think he is just confuse if he loves you or not.Just give him time to think or don't hangout with him in just a period of time then if he is still looking for you and asking what's wrong between the two of you,then he feel something special for you.Well this is just a suggestion.