I play almost every time when I have some free tome and sit in front of the computer and usually it's going as much as the tournament and my participation in it, so 2-5 hours and in bad days less than that.
Mate are you sure that you gamble almost every time with your free time? I don't think that's a good practice, I can't even attain after sitting in front of computer, I'll gamble.You should seek help mate. I'm not joking 
Yes that's serious.