If you marry someone that really is your equal, neither of you has one, but that doesn't seem to sit well with most females. Better isn't equal.
Married males are told all the time they have a better half. Not everybody agrees with that viewpoint, but if they want to go along with it just to be with someone, that's their business.
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.