He always finds ways to try to talk to me. Does it seem that he has interest in me?

There's this guy he's 14 and in school he always finds ways to try to talk to me not everyday but once in a while. He always pokes my shoulder and teases me but only when im alone because when my friends are around me he doesn't he just walks past me and yea i like him we talk too we're friends and we used to kind of have a thing but it stopped after a while but now he keeps trying to talk to me and im catching feelings for him again. And whenever i pass him and his friends in the hallway i could here them teasing him like "ooo look who it is" and yea but I don't know if he has feelings for me or just trying to be friends please help with your opinion.
He always finds ways to try to talk to me. Does it seem that he has interest in me?
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