Question: Would you fight for your relationship or let it die?

                         
Here is a quick question for the day/weekend:

let's say your relationship is on the downward spiral. That love that once seemed unbreakable is all so fragile and hopeless, the bedroom that was once a theater of passion is now a hallow ground of hostilities. What do you do when you sense your partner's feelings for you are dying? How do you ignite passion in a failing relationship? Would you rather fight for it or just let it die?

What will you do?