It was about a guy with congenital heart disease who wanted to be like everyone else but couldn't cause he always had to be taken care of. He was in the library and he met a guy and they got closer later on and he taught him about freedom. The guy said he looked like a princess stuck in a tower. He later learns that freedom comes with a great price.

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"For in all the world there are no people so piteous and forlorn as those who are forced to eat the bitter bread of dependency in their old age, and find how steep are the stairs of another man's house. Wherever they go they know themselves unwelcome. Wherever they are, they feel themselves a burden. There is no humiliation of the spirit they are not forced to endure. Their hearts are scarred all over with the stabs from cruel and callous speeches."

Never mind, found it. It was Innocent Blue.

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"For in all the world there are no people so piteous and forlorn as those who are forced to eat the bitter bread of dependency in their old age, and find how steep are the stairs of another man's house. Wherever they go they know themselves unwelcome. Wherever they are, they feel themselves a burden. There is no humiliation of the spirit they are not forced to endure. Their hearts are scarred all over with the stabs from cruel and callous speeches."