Oh, back then I totally also used… some websites I found on google. And, uhm… I think I remember printing out a torrented professional Japanese handbook, making a fancy folder to put it in and then… never actually using it. :D
As you can see, teenage/young adult me was very realistic and very committed!
Good luck, dealing with procrastination is hard, but it definitely is doable!
Sadly, I genuinely don’t remember, was around 2010 or so, so quite a while back.