A young child who refuses to get up, get dressed, or leave the house is usually communicating one of three things: they are not ready to leave the warmth and safety of home, something about the coming day feels uncertain or unwelcome, or they have no ownership over the morning and resistance is the only power available to them. Understanding which one is happening changes the response completely.
I hear you do not want to. Let's find out what is going on and then we are going to get ready together.