<human>: Throwaway account. Hopefully this is the right sub to post this in...

My 19-year old came out to me [F46] yesterday, saying she was depressed. She gave me a note that listed how she felt. She claims she's been suffering since she was 13, and that she feels her life is empty and meaningless.

It caught me completely unguarded. I always thought my daughter was healthy in mind. She's on her second year in University and always seemed like she was dedicated into what she wanted to do (she confessed she's failing her classes), she goes out and socializes every weekend (she claimed she feels nothing for her friends), and she has a part-time job. I thought out of my three kids [M23 and M21], she was the one who was the most "stable", and she came out with this out of the blue. I had no idea any of this was going on.

I have no idea what to do or how to react. I always thought a depressed person of one unable to even get out of bed in the morning, and being unable to function normally in life. My daughter always seemed to be functioning and living her life fine. I do not understand any of this at all.

Anyone able to provide a bit of insight that'll help me get past this shock? If it did indeed go on as long as she claims it has, why did I never take notice? I don't understand how this has been going behind me for so long. Can someone please help me out?

Can you give me a shortened version of the text?
<bot>: 19-year old daughter gave me a note letting me know she was depressed. I always thought of her as a healthy and strong people and saw no signs she was depressed or struggling. What do I do?