Accept imperfection.
1. There is no perfect method. Using a method that has flaws is normal.
2. Not entering at the right price, that's okay. The important thing is that there is still potential for prices to rise.
3. Don't take profits right at the peak of the bull run, that's okay. Even below it you can still make a profit.
4. Seeing that someone has a higher profit, there's no need to be jealous. Remember, this is not a contest of fate.
5. Whatever our actions, they may not be perfect and we may still be learning, growing, developing, give ourselves time to develop, not demand perfection. Don't look for something that has to be as perfect as possible.
Stay focused on developing skills and abilities. The important thing is that you have development and progress. Investment is a lifelong process, if you are not successful today, there is still tomorrow.