When I filled out the original job application for the contractor, I checked off that I haven't used drugs in the past 7 years. Now that I am filling out the sf86, I've begun to remember the times 5-7 years ago that I did try pot with some of my old friends. I started realizing this when thinking about old friends to put down as knowing me well, but that I haven't kept in touch with.
I just want to be honest. I wish I had thought it over more before filling out the original job application. Should I explain this to my recruiter? He already gave me an offer that I accepted. Now I'm setting here worried about filling out my sf86 and putting down old friends. FYI I can only have the job if my interim security clearance goes through.