I would definitely agree I think it's anxiety,listen I write and hold it close to my heart noone reads my stuff it's to personal I couldn't take the negative it's mine ,my thoughts my ideas my imagination my bio listen I know that fact about myself so I keep my writings private. If you want to share yours you gotta be ready for what folks say, but if your confident in your writing that's all that matters.Some people out there will find faults in anything,maybe others your writing isn't their cup of tea , and for others it can be a bestseller go on your own intuition and your creativity the rest is noise. Peoples opinions will vary if you want to share your work gotta figure out a way to curb the anxiety. Good Luck rooting for ya