To leave positive impression, do well in things you like

He is into sports, then he will like to see you sporty. Are you interested in any sports? I was, volleyball. Really liked it. That definitely helped me making a positive impression to my hu*****and. It's never too late to try sth. new. So go have fun yourself (without him), when you are so happy and energetic, he will have a crush on you. :) Forget about him for now, time to eye on fun things in life.