You are terrified of finding yourself in a relationship where you feel you have to save your wings and stop being as free as you were. And to avoid that, you prefer to be a detached person who does not show his emotions, just like that.
But so much freedom also has its consequences, dear Aquarius. You are a very impulsive person who normally stops being carried away by what his intuition tells him. You throw yourself without thinking about the consequences or the damage you can do to yourself or others. Aquarius, don't spoil your life for just that. It would be best to listen much more to what your feelings tell you, especially what reason tells you. Being so accessible and flying so high will hurt the fall more than if you are closer to reality.