Heh, figures.

Adrenachrome, the reason I would think you are one to fall to peer pressure is that people who smoke marijuana usually don't independently find a dealer and buy it. They were introduced to it by their friends, siblings, or in some sad cases, their parents.

I'm sure I don't have to explain the whole theory behind what peer pressure is and such do I? I thought you could have deduced that yourself, I hope my explanation/insight has helped.