Just got out of inpatient

Today I was released from a seven day involuntary inpatient due to suicidal ideation. This is the first time I've been hospitalized, and I am absolutely petrified to re-assimilate back into society. I'm a college student and although my school is very accommodating and supportive, I still have so much anxiety returning to classes, catching up on missed work, and having to explain to classmates why I have been gone for the past two weeks. (I was unable to leave my room for the week before inpatient)

Is there any advice from anyone who has been in inpatient and how they got back to their old lives beforehand? I'm mentally doing a lot better but my experience was still traumatic.