If you want to be motivated to learn a language, immersion into the corresponding culture is likely to help. I’ve been watching a Japanese woman cooking at home, and that made me motivated to look up words and watch grammar lessons. It’s definitely one of the best ways to find motivation that I know, if not the best.

What about work though? I find that immersion into work porn helps here. When I watch people working, I get motivated to work too. For example, A Day in the Life of an Architect.