Wouldnt it better to analyze your own game and look for mistakes or letting someone else (neutral) doing thatI watch poker streams where famous players play, and then I watch videos where players analyze their game and look for mistakes.
The books about poker and training videos on YouTube help me the best. I also often watch streamers on twitch, who also give a lot of advice on how to play poker. And of course the cardschat forum)There are plenty.Videos and books ,forums coach what do you prefer and why?