messed up with one sample in the lab but i’m pretty sure it went fine the person in charge just asked me how i let it happen and i said i might’ve overlooked it and i apologized first thing and then tried asking when it was just in case maybe it was done by someone else because i remember being careful and tilting every sample but honestly it is never impossible that I made a mistake despite my efforts. I will learn from this but I still cannot help feeling utterly exhausted and disappointed in myself and it’s so heavy I just feel like disappearing and I don’t know how to handle this like a normal person. This mistake happens, it’s not unheard of, I’ve seen worse mistakes. I just don’t know how to comfort myself without so much self doubt because I’ve lost all credibility in myself