Harry Potter and the Half-blood prince

This Book is set in Hogwarts School of witchcraft and wizardry. Harry Potter lives in the school and he has his own bunk, it is sort of like a college for wizards and he is always socializing with Hermione and Ron and Severus Snape Hates Harry Potter because of what Harrys Father James Potter did to Snape. Since Harry's mother was a muggle he sometimes gets made fun of by Lucius Malfoy and also because he is the "Boy who lived" people treat him very differently. Harry Potter and Professor Dumbledore are friends and they talk constantly and When Severus Snape killed Professor Dumbledore. I think Harry Potter will recover from Dumbledores Death but I am not 100% positive.