i have asked some modelers how do they manage  to split your time between work,family and gunpla?
Because after work, i never have enough time to spend with my friends, my hobby, my family and never have time to rest properly…and the list continues…  I for one i have a  problem with my time management .. i never seem to learn it :P

some of the best answer was this:

Simply put, scale modeling is a [i]hobby[/i] and, thus, has to come [i]after[/i] everything else in my life. As much as I’d love to just go downstairs and work on something, I know that the yard won’t mow itself, and my daughter can’t change her own diapers.

Because of this, the hours I usually work on a model are between 10:00 p.m. and 1:00 a.m., but certainly not every night. I love working on models, but I know that it’s about as low as it gets on the list of priorities.

I know that my models won’t pee on the carpet if I don’t let them outside every couple of hours. They won’t shut off the electricity or gas if I fail to take the time to throw money at them. They won’t turn brown and die if I forget to water them. They won’t feel rejected if I choose not to spend time with them. In short, they’ll be there–and waiting–when I have the time to get to them; however much time it takes.

… But that’s just me–your mileage may vary.

zerobxu said this, it was a fair answer and i’ve lear a lot from it :D