Life has immense analogy with stock market. It is volatile, but if you stick on long enough, it has the potential to reward you with handsome returns in the long run.
A certain amount of volatility and drama can me healthy and keep things fun and interesting if you're willing at any moment during a fight to say, 'This means nothing. I love you, let's forget about it.
Fragility is the quality of things that are vulnerable to volatility.