To add a data point, I found myself, to put it strongly, literally losing the will to live recently: I'm 20 and female and I'm kind of at the emotional maturity stage. I think my brain stopped saying "live! Stay alive!" and started saying "Make babies! Protect babies!", because I started finding the idea of cryopreserving myself as less attractive and more repulsive, with no change in opinion for preserving my OH, and an increase in how often I thought about doing the right thing for my future kids. To the extent that I now get orders of magnitude more panicked about anything happening to my reproductive system than dying after future children reach adulthood.

As the aforementioned OH, I'm wondering if "quizzical" counts as a normal reaction to reading this.