In all honesty, not even i have mastered the Pisces mindset. The only advice I can give you is to pay attention to him and never try to show him up or that you are right. Their biggest turn-ons are to play with their fantasy worlds. Try experimenting with new moves and be adventurous about it! Shower him with love and show him that you are the only one, and never let jealousy overpower your relationship. Trust him, and one day he will trust you. I wish you the best, because even though the Pisces Capricorn compatibility is an unmistakable love, you can not let the hardships push you away. Know that open communication is the solution to every problem in your relationship because Capricorns tend to shut off in times of stress. You will never forget this love, I promise you that.