Does this guy like me?

sooo,theres this guy and i think he likes me,because i always catch him looking at me,like everyone was standing for the anthem and from across the room,i seen him like looking at me and he was biting his lip,and i think he was trying to look tough because he had his hands in his pockets and he was leaning angainst the wall.and also i walked in the room and he wristled and like when im near him or standing/walking behind him,he will like tackle(playfully) a nother guy and after he does it he looks at me. and like if he does something embarrasing right when i look he will turn away awkwardly and smile,and when his friends were talking to him he was looking at me,dazed. and like when i walk by or something he will talk all cool and stuff,so what do you think,do you think he likes me?