Mar 29, - Below, they share seven issues that can ruin a relationship if left unaddressed. 1. The couple no longer has sex. When a partner fails to reassure a woman of her desirability, their sex life naturally takes a hit, said Laurie. I am 21 years old and I married my husband 5 months ago. When we first started having sex, we would have sex daily, and it was great. The last few months.