Beat!
Smash Master
Never be afraid of "overthinking"! Learning how to do efficient and practically useful analysis requires a LOT of experience and trial-and-error. There's nothing wrong with asking better players what they're focusing on during practice but you also have to trust your own ability to learn. ANY time a new idea or thought pops up in your head - no matter how convoluted it may seem - you should try to put it into practice! If it ends up being useless/not practical then just happily admit it and try a new thing next time. Even if it takes a thousand attempts before you find a "line" of thinking which actually helps you improve your performance, that's still progress! Especially since the other 999 attempts will have taught you a **** ton of ideas which aren't useful. Every new attempt at analysis, successful or not, makes your future decisions just a tiny bit more informed, and striving towards universally informed decision making is one of the keys to becoming really, really good.
Try, fail, admit it, then try again, this time a tiny bit more knowledgeable about the game than you were the previous attempt. Rinse and repeat. Cultivate your own personal understanding of the game. Don't "avoid" overthinking. Embrace it and learn from it. I've lost count of the amount of times I've had some kind of personal epiphany or realization about the game, only to put it into practice and then eventually have to accept that it was oversimplified, misguided or just dumb, but simply by trying it out I still learned something about the analytical process as a whole, and nowadays I'm actually very good at dissecting my own gameplay in an accuracte and concise way.
Rome wasn't built in a day.
That's all a bit abstract so here's something slightly more concrete to actually answer your question (even though I'm not pp pls forgive): one thing you can and should focus a lot on is when and why you commit to stuff in neutral and/or advantageous positions, especially when you end up being punished for it. A lot of players are very quick to throw away advantages and leads for no good reason and it makes a huge impact on the outcome of their games. I can't emphasize enough how valuable a safe, reliable offense is. Always ask yourself if you really had to commit when you did. If the answer is no (it usually is) then ask yourself if there was something else about the situation which made it justifiable. Still no (again, usually the case)? Chill a bit more next time and see if you can find an actual opening. Make it a rule of thumb to never settle for risks and 50/50 mixups when you don't have to. You'll lose out on the occasional early/easy kill for a while but there's nothing that says you can't re-implement reads at a later time, when your offense has a solid foundation and you know what you're doing.
Try, fail, admit it, then try again, this time a tiny bit more knowledgeable about the game than you were the previous attempt. Rinse and repeat. Cultivate your own personal understanding of the game. Don't "avoid" overthinking. Embrace it and learn from it. I've lost count of the amount of times I've had some kind of personal epiphany or realization about the game, only to put it into practice and then eventually have to accept that it was oversimplified, misguided or just dumb, but simply by trying it out I still learned something about the analytical process as a whole, and nowadays I'm actually very good at dissecting my own gameplay in an accuracte and concise way.
Rome wasn't built in a day.
That's all a bit abstract so here's something slightly more concrete to actually answer your question (even though I'm not pp pls forgive): one thing you can and should focus a lot on is when and why you commit to stuff in neutral and/or advantageous positions, especially when you end up being punished for it. A lot of players are very quick to throw away advantages and leads for no good reason and it makes a huge impact on the outcome of their games. I can't emphasize enough how valuable a safe, reliable offense is. Always ask yourself if you really had to commit when you did. If the answer is no (it usually is) then ask yourself if there was something else about the situation which made it justifiable. Still no (again, usually the case)? Chill a bit more next time and see if you can find an actual opening. Make it a rule of thumb to never settle for risks and 50/50 mixups when you don't have to. You'll lose out on the occasional early/easy kill for a while but there's nothing that says you can't re-implement reads at a later time, when your offense has a solid foundation and you know what you're doing.