Cute sketches aesthetic doodle

So I’m a artist and I’m very annoyed with my art, I don't know much about how to draw so I’m wondering. Do y’all know any art tips? I usually draw in like a cartoony art style and I rarely do realism. People keep telling me to learn shading but I have no idea how to!

Our necks have necklaces, ears have earrings, wrists have bracelets, and fingers have rings. Yet, chests... well, they have chest hair which isn't that impressive at all when you think about it. Okay, ladies usually don't have hair on their chests but that's not what we are talking about here. Some people, though, have found the perfect way to go about the bleakness of their chests and adorned them with incredible tattoo artworks.