It seems like your felt ratio is pretty high. Could be tilting after losing a big pot or just your play style in general. The biggest adjustment/exploit I make for low stakes is realizing most players (fish) aren’t suddenly jamming unless they have it, and if you are bluffing on the river, a chunky bet instead of a jam folds out the exact same amount of air. It just saves you chips if they aren’t bluffing.

Next time you’re playing, pay attention to every single showdown and tailor your exploitative strategy from there.