If I feel like I am in a cold spot on the table, I simply rotate the table to another seat. Sometimes it works, but not always. For me, its better than doing nothing.
I do the same thing, rotate, play on the edge, I have a favorable position as a go to when I can’t catch a cold, I know it’s not changing anything, but for my own mental health it works, I also shift how long I take for my turn, in my brain I think it changes the random shuffle to a different random shuffle, hopefully with a different outcome.
You can always turn up the heat. A large 3 bet and continuation bet to steal a pot tends to reenergize and make the poker gods send some better cards your way for a daring play. No one needs to know you played it cause you got dealt 5 3 for the fifth hand in a row. If you get caught you bust out no more cold seat so win win
Have faith, even with a withering stack, that you only need 1 great hand to improve you’r position. However faith in the cards, will not work unless you have the discipline & patience to play the hand at the right time.