The only obstacle in Gemini’s way to a healthy relationship is their insecurity. Anything good can be spoiled by constant doubts and is-everything-okays. And since Gemini knows better than to voice those all the time, they choose to keep quiet and shy away from commitment altogether.
Your kinky personality attracts people, not scares them away! And there are more good people in the world than there are bad. Stop doubting, start trusting and you will see your relationship flourish to a lifelong mutual commitment!