<human>: Can you condense the text into three sentences or less?

I am a 16 year old guy, i am popular,  a star athlete, and well known throughout my community as the "go to guy" for emotional issues. Recently, I attempted to kill myself (for the second time, the first time was kept secret by friends) and was wisked away to a mental hospital. In six hours, I will be back in school. Facing my friends, teammates, girlfriend, teachers and coaches. And i have no fucking idea what to tell them. For context, i vanished. My mother took me to a mental hospital where i was diagnosed with advanced depression and multiple mood disorders. No one knew, I just disappeared. i was completely out of touch with the world. After going through treatment for around 20 days, i was released. Now I have so much anxiety about returning I thought mabye reddit could help me. What should i say? Should I lie? Or just own up? Im afraid of the judgement...
<bot>: I have been gone for a few weeks from school because i was in a mental hospital. What should i tell everyone?