Sleeping matters: It's true, and most commonly noticed among the fairer sex. According to a research by Better Sleep Council in the US, 80% women would rather sleep than have sex with their partners.

Now, she is either too tired or sleep-deprived or she finds the mattress more comforting than your touch. Now, if the first is true, it’s time you helped around in household work. But if it’s the latter, you may just have to replace that comfy mattress. No kidding.