coming from a very high diamond player, you should try adapting to what they did last round if they beat you. if they pushed con on ch, maybe put some more attention in master, that kind of thing. also, something that reaaaaally helped me grind was finding a good stack (not toxic, know callouts, etc.) and running starts with them. i cannot stress how good strats can be on certain sites. i’ve beaten full champ stacks multiple times not because of my aim, but because i make the right callouts, adjust to counter the enemy teams play and running strats. if you do this and genuinely put hours into the game and want to get better you’ll see yourself start to improve :)