He's "waiting" for me? (In Colombia?)?

Slow it down, when a guy is pushy it's up to no good. It seems that he really likes you but it's too soon to be making plans. He'll need a visa to come to your house that he might not be granted for his age being young. Anyhow, I'd talk to him as friends with no promises of the future, or cut the communications with him & tell him you're not interested. It's your decision. Don't worry about hurting his feelings, he'll get over it, the truth will serve him better.