This is my peer group:
1. Go on a few dates, drink and dance.
2. Start intimate relations.
3. Declare undying love for each other on all social media outlets.
4. Fight and break up on all social media outlets.
5. Run into each other at a club. Hook up.
6. Get pregnant.
7. Fight, but then try to work it out for a few months (for the kid).
8. Break up while engaging in angry shout-fests on social media.
9. Boy moves on. Girl raises child alone.
Sadly, I must agree with your post. See my post 38, which I wrote before reading your post.