Study two languages at the same time. Currently I'm learning two languages: English and Japanese. I like both languages a lot and I try to take time to study both. But of course, time is limited and the big question is which of them I give more priority. Generally a answer for that depends on my mood. There are days that I just want to study Japanese and another ones I just want to study English. I thought that happened randomly, but these days I realized that in fact that seems to follow a pattern. I noticed that my desire to study them alternates about every two weeks. I mean, during one of these periods, for example, my desire to study Japanese is greater that one to study English. This way, I spend almost 80% of my available study time to actively study Japanese and with the remaining time I dedicate to passively study English. At the end of this period suddenly my desire change, and the situation is reversed. I guess that happens because the mind becomes saturated with studying the same thing for a long time, so it needs a break.