What does it mean that boys always lean on me when they walk?

What does it mean when a boy always walks next to you? He probably likes you, but he dare not tell you, or dare not tell you clearly, he wants to get closer to you and see your reaction. So he always leans to your side. If you don't bother him and like him very much, then you won't avoid him. If he leans on your side, you will definitely walk next to him, so you must be a boy to see that you are right.