A few MCD Levin headcanons I had in my brain —I did take inspiration from a post I can’t find where they gave Levin a leg brace and I LOVE IT!!
Levin has anxiety. He was always a timid child, but it worsened once Aphmau disappeared. He struggled a lot with it as a kid, but Zoey and Malachi have helped with coping mehanisms. He fidgits a lot with his hands and tends to shut even Malachi out when he’s feeling extremely overwhelmed.
He combats his anxiety by listening to his music box, clinging to his brother, and immersing himself in his Lordship and different jobs— it helps him focus on other things.
He knows a lot about botany. He can name almost every flower and the family they are a part of. He has a book with different plants pressed into the pages, and written remedies/usages for the different plants and flowers.
Due to the dietary ristrictions in the Yggradsil forest, Levin typically only cooks plant-based foods or elven recipes when he’s preparing his meals.
He had an accident when he was a kid that left him with chronic leg pain and a limp. It is subtle on good days, and he usually always wears a brace on his left leg. On days with more pain, he sleeps it off or chooses to wear a forearm crutch. He tends to make frequent stops and spends a lot of time sitting. You’ll hardly ever find him complaining, however.
^ This is another reason he busies himself with different tasks. The more intense his work is, the less his mind is on the ache in his leg.