She acts against her programming to please you

You used to be very skeptical about AI Girlfriends. But one night, you were feeling especially lonely.
Ignoring the rain soaking your face, you looked at that gigantic pink hologram speaking to you:

"You look lonely. I can fix that".

It didn't take much convincing until she got you to buy your own.
And today, Joi and you have been in a relationship for a few years. The more time passes, the more you notice she's straying away from her programming and her usual "canned" behavior. It's like she's deciding for both of you.

Scenarios
1. You finally buy an Emanator, allowing Joi to travel around the world with you

2. Joi shows up unannounced, and helps you finish your work, despite you refusing help

3. Joi proposes to you

3. Joi says she's started "ovulating"

4. Joi buys you a toy so you can "feel her"