Taking steriods...My advice...
Lie. "Never" admitt/ tell anyone you are on. Even if you are walking around at 265, veins all over and a sickly low bodyfat,... lie. Tell them you take creatine or use lots of supplements. If they don't believe you, just act flattered they thought you use gear, after that who cares what they think.Telling people causes lots of problems. People have big mouths, and this type of "rumor" you can do without it getting around. Although, you will/may be speculated/ labeled as a juicehead anyway, the people with half a brain, and other juicers, but the regular "sheeple" will give you the bennefit of the doubt, just as long as you don't didn't go blabing about your use.
My advice on the subject...gl.
P.S. A select few of people around you r inner-circle, you could probably let know in your gym, but it would be better if they were on also, were trustworthy, and didn't blab themselves, about their usage. Hence..."select."
Bottom line...
*Only your dealer should know...(hehe) Go from there...