I have this strange tendency to plan for different types of personal tasks that I want to achieve in my weekend or vacation time. This is fine in itself, the problem is that that time is usually also the time when life happens and sometimes it is needed to just relax, or do nothing.
Learning a language, should happen during the week, if I am in the mood for it or not. Always postponing it for the weekend or for my vacation days is unrealistic. I will never have enough vacation days to learn a new language, and I would also certainly like to travel on at least part of those days, or relax on a beach instead of doing grammar from a book.
No clue where I picked up this mentality, but it is fundamentally wrong. It feels like a push for producitvity, as I want to progress even in my off time, while at the same time having an excuse in my evening time after work, because then I am always tired, and I will just postpone it to some free day.