I’ve been through something similar at roulette. I used to believe in the “double after loss” trick, but sooner or later a long losing streak eats everything. These days I cap myself and walk if the table feels cold. Also, before trying any new approach, I like to read breakdowns of game odds on https://bongobongo-casino.com/ , because they explain which strategies are sustainable and which ones are just illusions. Keeps me from getting carried away.