My biggest flop was when I thought I was really conquering this project but then something in my life happened that brought my happiness way down for quite some time and the data I collected for that time was significantly lower than the rest of my research, so I was really worried that it would affect my overall results.
Najwa Altal
I had the same feeling when I got sick, which shows in our life we have a lot of things that could affect us. As you said before, one bad thing can ruin five good things.