As time passes, you're more likely to fall out of love with your partner. Is this true?

Speaking from my own experience, I think it takes both parties to keep the marriage alive. I noticed my ex husband straying but chose to focus on my newborn baby instead and that also played a part in our pending divorce. I say keep the communications open, be more attentive to not just each others' needs but also wants and always remember why you love him in the first place if he starts getting on your nerves.