Idk what to do on bad days

Lately its either the bestest of best days or the worst… there is no in between for me now… idk i think i am mentally exhausted…. One day i feel it all to the most extreme and then on a fine morning i dont feel anything i am happy and grateful, then again this same feeling comes to me without me even realizing and suddenly i just go all isolation mode

I dont know i feel like going for a trip but idk… idk what exactly would bring me back to being myself