Your relationship is fine. You’re not getting into massive arguments. You’re happy to be around each other. You look forward to seeing each other. You do find your partner attractive. But you’ve stopped having sex. Or, you’ve stopped having it nearly as much as you used to. But sex is an integral part of feeling intimate with someone: it’s what differentiates your partner from just your friend. And if you let a sex drought go on for too long, you could be headed for the end. But it can be an easy fix if you can identify the problem.