As you do this you might consider personality differences (such as introverts and extroverts), and neurodiversity, the ways people’s brains work and process information differently (e.g., ADHD, Autism, Dyslexia, Face blindness, depression, anxiety). But be careful generalizing about different neurotypes (such as Autism), especially if you don’t know them well. Instead try to focus on specific traits (that may or may not be part of a specific group) and the impacts on them (e.g., someone easily distracted by motion might…., or someone sensitive to loud sounds might…, or someone already feeling anxious might…).
This is a really thoughtful way to approach it—focus on specific traits and needs, not labels. Different people can react very differently to the same app feature: autoplay videos, constant alerts, or crowded layouts might overwhelm one person but not another. Designing with flexibility (like mute options, reduced motion, clear layouts, and notification control) helps more people feel comfortable and included.