1. Not a hobby. I do feel a need to wear women's clothing. I really cannot figure out what pulls me to wear women's clothing, although I do have some thoughts at it. I know there are some you believe wearing women's clothing is a personal choice. I cannot imagine there are men who would endure criticism and scorn by loved ones and society rather than change "hobbies."
2. Yes, I did stop wearing women's clothing and had absolutely no thoughts about wearing women's clothing. I was in the army. Specifically I was in the infantry and in combat. Yes, I realize I had no opportunity to wear or buy women's clothing or anything for that matter. I suspect my male hormones were raging and totally overwhelmed any DNA given traits of femininity in order to stay alive. Sounds plausible?
3. I have other hobbies that I engage in. There's a ebb and flow all the time with those hobbies. Since I've become accepting of my inner self I've never stopped wearing women's clothing. Even when I do not have the opportunity to wear women's clothing as in the summer I am on this site or buying clothing. If one may call it a hobby within cross-dressing, then I am guilty. Guilty of collecting way too many slips for any woman to ever wear. I have way over 400 full slips.