Half Bad

Picked this up because a book about witches from a male POV is a rare find and relevant to my interests. It does have a lot of Harry Potter parallels as mentioned in many reviews but it's unique enough that you can easily forget about that and is less similar the farther you read.
In this world, there are white and black witches with a lot of violence between them with the whites being the governing side and blacks mostly being independent and solitary. Upon turning 17, both types are bestowed 3 gifts and blood from a relative in order for their specific gift to appear, though they exhibit certain magical abilities before that (namely faster healing). The main character is half black and half white and is heavily discriminated against because of it to the point of outright abuse. As his 17th birthday approaches, he is ripped from his grandmother and half siblings, experimented upon by whites, isolated from society - but eventually is able to escape and goes to seek out one that can give him his gifts for fear that he'll slowly die without the ritual completed. There are a lot of different rules the witches have to live by both governed by The Whites and by magic itself (example: Nathan can't sleep inside without weird headaches because of his Black heritage and can also sense/feel electronic pulses from cell phones and TVs for some reason).
The biggest issue I had with the book is that it switches between 1st to 2nd person POV between chapters though it's all from Nathan's POV. Also some of the rules mentioned above don't make a lot of sense. In this world, being born into magic seems like an awful violence-filled short life.