Writers and Readers

My reader is like a fussy child that needs to be appeased. All activity must be conducted with the reader in mind- is this catering to his needs? Will he understand what I'm trying to say? And if I write something unclear or poorly phrase- "Oh, he won't like that very much." And I really don't want to make my reader unhappy. The reader cries out for attention and cannot be ignored, though sometimes I wish he would. I write in fear of the tantrum he may through and I write to please him, too, because I care.