On the basis of patience, we should pay attention to ways and means, not be silly. The essence of willow characters cannot be copied. Be sure to understand that artistic conception, that kind of skinny beauty is natural. It is suggested to start with basic strokes. It is necessary to hide the front and the pipe. Don't bother. You don't need to hide the front at a certain time to achieve that effect.
If you want what others can't get, you have to pay what others can't get. I wish you progress!