Yeah exactly, that is exactly why I specified that he asked me to roll.
His bad DM’ing inspired me to dm myself and I do give a player a advantage or bonus if they specified something, IE
I look for clues around here is just plain investigation But I look for drops of blood cause the person was bleeding I give advantage.
You don’t have to be sherlock holmes to investigate but thinking and elebaroting is more interesting so I do like giving a bonus.
Either way, I became a DM while always thinking what I disliked about the other person.
Anxiety is also a probable one