I like this guy, im not sure if he likes me but I don't know how to tell him?

We have known each other since we were little (he is my friends cousin) so we have hung out when we were younger. He lives 8 hours away from me now, but i dont know if he likes me but I like him.
what do i tell him? Or how do i tell him?

I like this guy, im not sure if he likes me but I don't know how to tell him?
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