Definitions by Finn is the best

Mileven depression 

Mileven depression is when you watch stranger things season two and watch he mileven kiss and feel sad. Symptoms include Finn Wolfhard obsession, jealousy of Millie Bobby Brown, headaches, nausea, and death.

After watching season two of ST, I got mileven depression.

Mileven depression by Finn is the best May 12, 2018