It is never too old to learn. As long as it is not a sub-category of practitioners, it needs physical elements.

Basically, it's too late without professional knowledge.

Sketching, in particular, is mainly about practicing insight and composition ability. As long as you understand the painting essence of charcoal pencil, you can learn it well.

A student in an art college who is not serious can't compare with a child who is born in a non-undergraduate department, but has studied hard for three years.

Landlord, please rest assured.

PS: Please ask your mother to tell the sketch teacher that it is best to teach dance.

You can say that, but I really don't care about Van Gogh, a great painter who started painting at the age of 27.