Laurie, I'm so sad to read that this happened. We love and accept our children and those that they bind to their lives, and seeing that love and acceptance discarded, and a terrible cold response in exchange is a terrible thing.
This is nothing that you've done, simply a refusal by them to accept and honor your revealing your innermost self. Perhaps, in time, they may grow to understand and accept you, but there's no need for you to retreat from yourself to appease them, as I see so many try to do.
We all have regrets for the past, things we wish we had done differently, but the past is immutable, and worry about the past is a fruitless way to squander our energy. The best we can do is learn from it and find our path forward to future joy and peace.
Be well, Laurie. Know that others do care for you.