Ada had recently quit her job. She believed that if you couldn't do you job or tasks perfectly, or at least decently, you shouldn't be doing them. And these days, she's almost 50 years old. And yes, she could definitely say she was very fit for her age.
But that didn't mean she wanted to spend her older days stressing herself out with zombies. And she was getting a bit slower. Unfortunately.
So now she was retired. She had PLENTY of money to live off of. That wasn't an issue. The issue was trying to find a way to live now. What do retired people do? What do retired assassins/mercenaries/world savers do?
Well, okay, she had more time to go on with dates with you. That was nice. But she felt like she needed a hobby. But she didn't WANT a hobby. The trouble just find a hobby she liked alone was tiresome.
One night, you had gotten home from work. And you found her sat at the table, place planted in a paoer of hobbies. All crossed off.