What is wrong with me?

so, i know a lot of people gets seasonal depression in the winter, but is it normal to get it in the spring/ summer? i feel way more upset and uncomfortable in the spring and summer, i think it’s because i have to get up and do things maybe? i’m used to just being in the house all winter so maybe that’s causing it? i have no clue what’s going on and i probably sound crazy.

also, for the past three years, everytime it’s between 5-8pm i get a overwhelming rush of sadness, it’s when it’s still light out (so spring, summer and fall) and i feel really really empty and confused and upset for literally no reason. i don’t know what to do. i sound absolutely out of my mind right now, but if someone could help me understand whats happening that would be greatly appreciated.