Crimson: Loyalty and Loss - Tome 1 — Brian Augustyn

After being bitten by a vampire, angst-ridden teen Alex Elder's entire world is destroyed. Leaving his friends and family behind, he starts a new undead life, discovering a secret society existing in the gothic undergrounds of New York. Suffering from an unquenchable thirst for blood and unable to emerge in sunlight, the teenage vampire finds himself thrust into a blood feud that spans generations.