When I was 14 I was on one for three months for depression. i never discussed the incident that really pushed me over the edge, with anyone, even the doctore on the ward that i liked, I only discussed it in my 40's for the first time with a friend, after a scene in a movie upset me and he was relentless in digging for the reason I reacted so strongly.
I was insulted at first when I was committed, but later found it to be a very interesting environment and in fact relished the routine and security which was lacking in my home. It was an invaluable experience for me, as far as learning to get to the bottom of my feelings, their true source etc. If I had had the proper counseling initially, I would not have ended up creating a scene that would end up with me on the inside. I was desperate to get the help I needed. Asking didn't make it happen, my behavior became more and more extreme in an effort to get someone to realize I was in need of help. Finally, I got help in the hospital. It was there that I developed the ability to see things more clearly and allow myself to accept my anger and not manifest it in unrelated ways. It's an on going effort of course, striving for self awareness and self control, but it was a start in a better direction.
It was a weird place though, not the best, as i was thrown in with adults, both men and women. That was in the early '70's though. I was introduced to cheap highs and pot while there, but that would have happened eventually anyway, as it was part of the times.
Sorry for this longgggg babbling answer.