I wore my first diaper after potty training at the age of 13 or 14 (Pampers size 6/Goodnites/Underjams)
And then wore my first Adult diaper at the age of 19 (Tena Supers)
And then wore my first ABDL Diapers at the age of 20 (ABU/Bambino/Rearz etc.)
If we are talking about online and real life, I'm around 10 or so
4 People know about it in my real life, 3 of which are also ABDL and 1 vanilla friend knows
And then i have like 6+ who I talk to online who know about it
I find sleeping in a nice thick diaper definitely gives me a better sleep.
Reasons being: I am protected from any accident, it relaxes me, no need to wake up and pee multiple times a night and just feels way better than wearing no diaper.
I've been Driving since i turned 16.
Made life way easier to get diapers, no longer needed to bus to the store. Also makes meeting up with other DLs a lot easier.
I normally wake up and need to wet multiple times a night. But in diapers, I just wet in bed and fall back asleep.
As for when I wake up fully in the morning most of the time I wet while I'm eating breakfast