Guy help. Only guys answer plz?

Ive been friends with this guy for a while, hes my neighbor so ive seen him for a couple of times and we hang out. The last time i saw him as we said goodbye he tried to kiss me but i didnt let him. After we havent talked since. Hes older than me by a couple of years andhes a pothead. Im not a pothead at all tho and he said he was leaving to go visit for 2 months to NY but i think he hasnt left yet like he told me. Just before leaving that day tho he said he wanted to see me on saturday, i said ok but i didnt expect to see him tho coz hes like that, so we didnt hang out. Hes a really nice guy and i dont wanna loose a friend like him. What do you guys think?