The same could be said of watching movies – or of a lot of hobbies, really, assuming the goal of the hobby isn’t getting you closer to food or clothing or shelter. At any rate, though, I think there’s something of a false dichotomy growing here – to my mind, it’s not about choosing between video games (or anything else) and writing; it’s just about finding a balance where you get to accomplish things you want to accomplish while still living the life you want to live (which includes downtime spent relaxing, whether that’s time spent with another person or playing a game or doing sudoku or whatever else quiets your mind and/or gives you pleasure). We all have other things we like to do besides writing, and a lot of them might qualify as time sinks depending on one’s perspective – so I hesitate to judge and say that some of them are necessarily better or worse than others.
For myself, I find that deadlines can work wonders, though they have to be external – I suck at trying to give myself deadlines. Beyond that, though, I’m getting to a point where I try to take a longer view and go a little easier on myself, with less guilt than I’ve had in the past about not accomplishing more. I tend to go in cycles – write for a while, read for a while, edit, etc. I haven’t written much of anything for the past month and a half, but August was wall-to-wall “Huntress,” day in and day out, so I didn’t worry about having to take some time to let the well refill, and I’ve been using the time to catch up on my to-read pile.
I think a lot of it is figuring out what works best for you creatively – times of day, atmosphere you have control over, things that trigger your mind to feel like, okay, it’s time to get to work now. And then you find the places in your schedule that work for that, and prioritize that time for writing. So, for example, if your boyfriend doesn’t get home until 10, then find some writing time before then, and then when he’s home you spend time with him.
I know one exercise they’ve always recommended for NaNoWriMo is to keep a journal for a week where you write down what you did every hour of every day, and then take a close look at that and see what you can give up and turn into writing time. For myself, I strongly prefer writing in solitude (can’t do the cafe thing; I wind up feeling too self-conscious), so obviously I’m aware of wanting to make the most of that available alone time, and not to expect as much of myself when there are going to be others around. I never actually schedule writing time, formally, but I’m aware of the times of the day and the week where I know I’ll be able to work on things uninterrupted, so I try to take advantage of it.