It'll fade off, most likely, if he's one of those popular dick heads, but if it's the nice kind of people who are popular, it's all good. If he's a dick, he'll hit you up for more weed.

I notice that my younger sister in high school and all of the popular kids smoke weed, but 75% of them just do it as an alternative to alcohol; another high, if you will, or just to seem like they're cool, but they don't respect the herb. They can take it to annoying lengths...

"Maaan I got so HIIIIIIIIIIGH last night and then we hung out in the McDonald's parking lot till 2am, with our pimped out Dodge Neons with spoilers that we won't ever need 'cause our cars don't go fast enough to need the stabilization then Brian's mom called and bought us beer and the cops came and busted up our party and then I fucked some bitch, maaaaaaaaaaan. Can you get your older bro to buy us some cigs?"

We get a lot of those idiots in our town.