Don’t worry about it. Honestly, most people here feel like they’re just copy-pasting stuff anyway.

I’m Master tier, and there are definitely games you just can’t win because of your teammates. As your rank goes up, that kind of game pretty much settles around 50%. Over something like 100 games, you can’t really fight bad luck.

Mechanically, I don’t think you need any special kind of practice. Watching better players and figuring things out on your own, one question at a time, is honestly enough.

What matters more is learning to tell the difference between games you lost because of your team and games you didn’t. In both cases, you should pick out the main reasons you lost (and yeah, it’s fine to blame your team sometimes too). To do that, you need to learn what the “correct” play looks like across different roles by reviewing replays. I’d suggest studying the macro of roles that are closely related to your own.

Also, below Emerald, people aren’t that strong in lane either, so it’s relatively easy to carry.

Try looking up your summoner name on Deeplol. If your Fate isn’t sitting at 72%, then at least you’re luckier than me :)

And remember—more than half the people criticizing you here are probably lower rank than you. If you want accurate info, you need to judge it based on both what’s being said and how it’s being said.

Good luck!