But... the second thing I want encourage you with is... do not stay there! Feel those feelings, yes! But do not stay in them. Do something that brings you joy when you're feeling sad and defeated. Work harder and wipe your sweat with the towel you wanted to throw in on your dream. Be willing to accept the answer or silence from the creator and sustainer of your life (God). Listen with a grain of salt to your friends and family, most of them have your best interest at heart! Pick up one foot after the other and persevere. Personally, I have a hard time with this lesson, but I have never regretted persevering through a trail I've had.
So, if you're in a season, know that it is just a season. Know that God has you and be encouraged to keep going.