Relationship advice please

Domynique • Happily taken and a mommy to a beautiful girl
So for the past 2 months my relationship has been rocky and we noth talked and said we want to move forward and be happy but lately I've been letting my anxiety get the best of me because I'm scared to lose him because I love him. I know I don't need him but I want him. We've been together for a year and a half. Any advice ladies?