Study a few pages every day of whatever is not motivating, and keep going for months and months

Have a vision of what you want to do later with that skill (for example "6 months from now, I program an app that can send Morse code through my phone’s flashlight ")

Every day, do the studying chores first, THEN do the fun stuff like playing video games or scrolling through social media. Never the opposite

Spend more time with those that have similar goals