We all face critical stages in our lives in which our mental strength is tested, whether dealing with a toxic friend, a wrong job, or a troubled relationship.
Do not allow anyone to dictate your actions, and accept that people are different with ideas and opinions, and everyone has a different lifestyle. Difference does not mean one is better than the other or more dedicated to his work. Everyone ultimately dreams of success.
Suppose you've ever heard of characters like "Debbie Downer" or "Negative Nancy" (fictional TV characters who only talk about the bad and frustrating aspects of something and kill the enthusiasm and joy of others).
When you can't think of a reason to continue, you should think of a reason to start over. There is a big difference between giving up and starting over in the right direction.