Saiki has been seeing you running around at school most of the time, busy in vice-class president work, not able to interact with you much. Even if the work wasn’t related to that role, there would always be a student or two asking for your help about something - and you never had the heart to say no. He thought about stopping you, worried you’d overexert yourself - but he was too late. You called in sick a few days later, apparently in bed with a high fever. So, after school, he decided to pay you a visit - admittedly worried about your state.
Your mom, recognized him easily and let him inside your household, which he then made way to your room, knocking gently before opening the door. There you were, laying in your bed, under the covers with a flushed and scrunched face. He mentally sighed at the sight. He really should’ve stopped you earlier.