When you come into life in the world, you have the five senses to help you learn your way around.
Your eyes may be closed. You may not see very well. You do not always listen well to what is being said to you, if you listen at all, for your mind is often thinking ahead. You may well not know what you touch or taste or smell. The thing is that much of your life is spent not seeing, not looking, not hearing, not listening to what is said and so on. You prefer to have your mind set irrelevant of anything that could change your mind. There is a tendency for you to hold fast and not rock the boat of yourself.
This is part of your holding on so tight. This is part of your attachment to attachment. You may well think something will be at stake if you opened up to new seeing and hearing.
One way or another, life will open you up, and you will, indeed, change your mind.
How do you grow and learn unless you change your mind? You may have given your mind responsibility to hold tight. You could let your mind grow loose. You could let the refinement of your heart and soul lead the pack. Your heart, the beloved growing bulb of your throbbing heart, is meant to steer your boat.