True friendship

True friendship is when Percy tried to warn Ron about how dangerous Harry was (all in the 5th book) and Ron responded by tearing up his letter and throwing the pieces into the fire. True friendship is also Hermione being so moved by that that she offers to complete their homework. True friendship is further demonstrated when Hermione and Ron (especially for studious Hermione) drop out of Hogwarts to help Harry find Horcruxes in order to finish off Voldemort. True friendship is when Hermione bailed Harry and Ron out in the first book involving trolls. In short, Harry Potter teaches what true friendship is; it doesn't matter about the quantity but the quality. I think everyone needs friends like Ron and Hermione (who also forgive Harry when he yelled at them multiple times in OOTP).