there was a blind girl who hate hate everyone except for his boyfriend loving her. she said if she could only see the world, she will marry her boyfriend.
one day, someone donate a pair of eyes to her and could see everything including her bf but she was shock when she saw her bf was blind too.
her bf said "now u could see everything, will u marry me?" the girl refused to marry his bf because his bf is also a blind.
her bf walked away with tears and later wrote a letter to her. "just take care of my eyes, loved u forever.