Also super common to simply forget stuff because you don't use it. We all knows lots of people who we think they know everything all the time, but the truth is that most of them googled that 5 minutes before a meeting.

I love software development but recently I have being doing too much data analysis and nothing too exciting.

I get afraid of getting the basics wrong when I go long streaks like that. I appreciate the fact that you showed that to others. This is healthy for everyone. We are living in a society where faking it is so common that people cannot just bear to be themselves anymore