/lit/ - Literature

How the FUCK do i learn several things at the same time?

I'm trying to learn, music, philosophy, math, 2 languages, while staying fit, working a job that requires a lot of effort, and i find it almost impossible to make much progress at all, in any of these things.

If i work at any one of these things i make rapid progress, so none of them are too hard. Its not simply that a i have too little time either. I feel like i made more progress when i spent 1 hour on one of these things, then spent 15 hours playing videogames than now, where i spend almost all my free time on it, and have like 2-3 hours for each activity.

I'm not tired either. The only