Why am I a losing player suddenly

Hi PacnyTuH0,

NL50 for sure got improve since last year but NL10-NL25 I don't think it increased in skill that much to be observed. There you still have 1-2 fish minimum at the table and very weak and exploitable regs.
Depends also on what sample you have, you can run very often under EV for 100k hands period.
My suggestion is:
1. have a look here at this databased review videos, if you say that you saw from w34z3l I suggest to watch also Double2 find and repair ones and BogdanPS ones. Look what filters they put and how they are looking for mistakes.
http://www.pokerstrategy.com/video/?query=database&content_type=0&game_type=0&table_size=0&language%5B%5D=en&submit=Search
2.Be more active in the w34z3l academy, for the moment he is running this awesome project where he help almost all of the active guys there. In the near future we hope that more coaches will join this idea and start similar projects
3.Open a blog and keep a track of your evolution. I'll show you this one as an example how should look a blog dedicated to game improvement: https://forums.pokerstrategy.com/forum/thread.php?threadid=339073
4.create a list with all your questions and get 1-2 private coaching session from our coaches (this options only if you already watch all the suggested videos and still don't find a way how to self improve your game) https://forums.pokerstrategy.com/forum/board.php?boardid=1518

Hope I was helpful, if you have any other questions don't hesitate to ask:s_drink:

If you ran good for last year, then you might just have a distorted view of what a winrate looks like and what is actually your winrate.

Hi PacnyTuH0,
-One possible thing is that the new info you have learned is not applied in correct spots even tough you feel you know more.
-Another possible thing is that you can't get into the good mindset you had last year

i had both problems last week. They were caused by me learning too much and playing too much. That is why I am in a break now because i was not thinking straight and now i am learning all day and redefining my game from scratch...
also i started coaching a nl2 student, it helps... i offer myself if u want to be my coach
skype session reviews with other players is usually good, i am already doing it with some players, you are welcomed to join

Hope this helps. GL

Sidenote: Thanks teddy for pointing my blog ♦

over what type of sample are we talking about?

Maybe try watching some live play vids and thinking about your decision before the act, you can pause to consider why