I'm used to it as a writer. At least, in the comic medium (and YouTube medium as well). For some reason, I get slightly agitated when I'm writing a novel, but when a friend tells me "this sucks" I take it like a man. I think it's because novels are the one thing that I can never quite get down. I know a relative has been pressuring me to do it so I wouldn't have to rely on artists and they're RIGHT... but...
MAN That Stick Figure Isekai was a huge blessing. I'll eat a cactus if it means thanking God.
But seriously, as a comic writer, I've taken some heavy hits which helped me develop. I'm open to any feedback no matter what. Whether it be insulting or whether it be someone trying to hurt my feelings (even if they're using slurs!), I want to get to the bottom of why they're feeling negatively about the product. After all, I'm not writing That Stick Figure Isekai just for me.
I'm writing That Stick Figure Isekai for...
Another reason for this mentality was that my illness (when it was at its peak) would make me criticize people harshly because I just get so hateful so I can understand WHY people are being so rude. I remember criticizing my favorite YouTuber on his work because the rain was so bad and my head was just inflamed (I couldn't use words right) and the dude outright kicked me and thought I was some nobody (even though we've gotten friendly for quite a while). We're cool now after I explained everything, but I didn't care for his mentality.
The person on the other side of the screen could be going through some stuff that prevents them from functioning correctly.
I think this is something every writer should always keep in mind.
Once you do, you should take every hit online and improve.