What was the age you started puberty- Around 11 years old. I remember being the first of my group of friends to have pubes, which was braggable for the time.
The age you started j/o- 12 years old. I remember it as the most wonderful thing I had experienced to date, and what was even better was that I didn't shoot out semen yet so I could "stealth fap" at school. I continued doing it religiously once a day after school. That habit still lasts.
Age you had your first crush- 14 years old. Didn't work. Damn.
Age when you decided your sexuality- A few months ago, when I...lost "it".
Age you ended puberty(if you have ended it)- Not yet. I'm 15.