This needs more clarification. Everyone, as in every single person on this planet, has reservations from time to time about their job. That is normal. What is not normal is quitting for fleeting reasons. And I think that's a symptom of hipsters the days. More kids are growing up with helicopter parents and told they are the best at everything they do. Those same kids get a mid life crisis at 25. Quitting your job because I am not 'totally happy' with your job sounds like an irresponsible decision.