Minecraft is a pretty slow moving game that you can easily lose hours in... so it's either a really good or really bad one to play depending on why you're tired of gaming lol
I used to play it pretty often, I like it but the kind of annoying thing is that a guide is pretty much mandatory. If you're on survival mode, the basic gist of it is get wood, make wood tools, get cobblestone, use cobblestone to mine coal, use coal to make torches, use torches to light up your shelter and surrounding area to keep mobs from spawning, sleep in your shelter so you can safely go out again, keep building up your shelter so you have a food source, and then pretty much do whatever you want from there. Even that beginning part is kinda hard to figure out with a guide but beyond that I can't imagine anyone stumbling upon how to do things like build a Nether portal or find The End on their own.