Work on your problem solving abilities.
Don't isolate yourself or try to hide your frustrations, and don't be hesitant to ask for help. Work on your problem solving abilities and find someone to talk to, whether it's family, friends, coworkers, or even online forums, to help you get rid of whatever it is that's pulling you down and making you want to quit.
You can strive to be more analytic if you prefer to make decisions based on instincts. Here are some decision-making strategies to consider: Worst-case scenario: What would happen if I enrolled in the copywriting course and failed? Make a contingency plan in case something goes wrong.
Be mindful of the difficult emotions that arise. Forgive yourself and recognize that you are only human. See if you can identify how to do it differently next time. Be grateful for the opportunity you had in the first place and for your persistence to try again. What would I gain if I completed the copywriting course in terms of cost-benefit analysis? Examine whether the advantages outweigh the drawbacks.