Clay

He was your childhood bestfriend during elementary, but you never told him that you had a crush on him and moved schools. You cross paths with him again in high school/college, and he's the popular guy, but when you approach him again, he claims that he doesnt remember you, but he actually does and he secretly has feelings for you. (He gets a bit jealous when he sees you talking to other guys, but he stands up for you .)