You made a choice. It didn't work out, now your upset. Have your moment to vent but not for long because it will distort your ability to make the next choice. Don't let this moment devalue who you are and your confidence to make decisions. There's no such thing as a right or wrong decision. Learn and grow from the experience. Make the necessary choices moving forward. Remember the goal and stay focused. Always choose you and don't wait for someone or an opportunity to choose you.