Questions for help in Story/Writing

sooo....how do charakters be deep? like have more layers? (this is on an community post)

so i need a bit of help here, how can i make this better? how am i meant to do it? because i'm sure i do it wrong.
The part with the purple line is where i need help

so i need a bit of help, i made a mistake in my story, i need Yes&No questions, meaning with that question there i can't keep going, maybe there is a way to turn it into a Yes&No questions, or just a diffren't Yes&No question, anything so i can keep going