Drarry~ Tied to you

(((WILL HAVE TRIGGERING STUFF LIKE SELF HARM, STARVING AND OTHER MENTAL HEALTH ISSUES LIKE THAT ALSO LGBTQ+ STUFF TOO, ALSO BAD LANGUAGE))) After the war, Harry and his friends were invited back for two years at Hogwarts but there's something different, they were sorted into a dorm of the opposite house. That means Hu...