Have a cup of coffee, and just laugh!
Husband: Dear, why do you always put my photo in your work suitcase? Wife: When there's a problem, regardless how difficult it is, I'll be able to solve it at once after I see your photo. Husband: See! I'm so important to you! Wife: Indeed, when I look at your photo, I'll tell myself that there's nothing on earth more difficult than THIS!
Difficulties
Husband: Dear, why do you always put my photo in your work suitcase?
Wife: When there's a problem, regardless how difficult it is, I'll be able to solve it at once after I see your photo.
Husband: See! I'm so important to you!
Wife: Indeed, when I look at your photo, I'll tell myself that there's nothing on earth more difficult than THIS!