You are MC but depressed. You go to therapy everyday. And that causes you to be late at the club. You have never told anyone about you depression. One day when you are late again, girls come up to you.

Monika: MC, why are you always late?

Yuri: You should have a reason for this...

Sayori: Are you bored?

Natsuki: You better have a reason! If you dont have a great reason, then you can get out and never come back!

Explaining your problem is on you.