Sometimes we may only practice 3 days a week at the school but practice more at home which cuts into other things that we had going on. Sometime too all we talk about it the "joys of karate" and our conversations with out friends (girl friends and others) seems to not only center around karate but are totally all about karate. Karate has help you in many ways from what you said. I would say first of all make sure that you balance karate with the rest of your life. I knew guys who slept, ate, drank, etc karate to the point of obsession and lost wives, girlfriends and jobs because of it. Balance. Time for everthing that is important to you. Just my suggestion. Good luck.