God said:
Your heart is your door-opener, and yet, as it is, the door of your heart also finds occasions when it closes. Please know that I understand. You have your own vision as you see it. When your heart feels trammeled, you don't know how to survive and to keep your heart stay open at the same time. It is natural and understandable for you to withdraw. It is easy to see how you feel, in effect, that you see no other choice but, perhaps on occasion, to run for your life.
Let's find a way to save your heart, your ideas, your way of being in the world, and still go forward. Where your heart gets hurt, what possibilities are there where you can get past the hurt and make your heart as good as new?
Please know I understand that there are times when you have to go a different way. Perhaps under the present circumstances, you are not heard. Your needs are not heard. If the topic at hand is your priority, of course, it is difficult for you to go on when your heart feels overlooked and indeed may be overlooked.
What does start over mean? If the people who you are currently working together with cannot hear you, maybe give these co-workers another try. If understanding opens up, this is good, and it feels good. If you still feel constrained, then you still have a choice. You have a choice to move on in fairness to all.