I've been lifting since last September. While I have noticeable definition and muscle, I haven't gained much weight, only about 10 pounds Started at 145). Not really feeling much "stronger", though certainly a bit more aggressive(something I really want, inside and outside the gym).

My friends and other workout buddies recommended supplementing to raise my testosterone along with a good diet and a mass gainer. Been religiously dosing properly for the last few weeks, but I don't feel much change, physically or mentally(kind of want that aggro/animal feeling most bodybuilders talk about and thrive on).

Could the fact that not being sexually active at 25(no jokes, I've heard them all, I started working out in hopes of remedying that soon) be bottle-necking my progress?

I can post my supplement stack if needed.