(I am not sure if it belongs here or in Beginners)
I find that feedback from other people might crush your faith in your own game.
A game developer might overvalue his own game, but others might undervalue his game.
Especially other indie game developers.
Usually you don't want to get feedback from other indie developers. Because many of them believe they are great designers and have to prove to themselves and others they know exactly what is a good game.
They also might have a Dunning Kruger effect of desiring to make a perfect game, so they will …