Great relationships have grit:  Passion and Perseverance

GRIT: firmness of character; indomitable spirit; pluck (dictionary.com)

Passion

an intense desire or enthusiasm for something. strong and barely controllable emotion.

a thing arousing enthusiasm.

the suffering and death of Jesus.

Perseverance

steadfastness in doing something despite difficulty or delay in achieving success.

other words for perseverance:  persistence, tenacity, determination, staying power, steadfastness, purposefulness…

What does this mean for your relationship?  Everything!