Navigating the world as a neurodiverse person can be an incredibly challenging and lonely experience — it can often feel like you live on an entirely different planet from everyone else. I was diagnosed with autism in my early 20s. I’ve been on a journey of self-discovery ever since. Ella Brissenden is a neurodiverse illustrator currently based in Naarm/Melbourne. Her work is a bright and playful reflection of the imaginary worlds in her head. She can be found on Instagram @girl.underworld . ABC is partnering with International Day of People with Disability to celebrate the 4.4 million Australians with disability.