You should
follow link to see the guide on common beginner mistakes because emotional betting is the number one killer. We have all been there man, it is so easy to get angry and try to force a win. When you get on a losing streak your brain just stops thinking clearly. What works for me is taking a forced break after three losses in a row. Just close the tab and go do something else for an hour. Also never increase your stakes quickly just to catch up. Treat it like entertainment, not a job to make money. Stick to a fixed budget for every session and do not go over it no matter what. Real players win by patience and timing, not by getting mad at the screen.