Because Ron Harry as a person, not as some weird kid who Voldemort couldn't kill. And Harry didn't have any close friends before going to Hogwarts. Being in the same house helped a lot, but having common enemies, such as Malfoy and Snape was a big help as well.
Yes Hermione is friends with Harry and Ron in Deathiy Hollows part 1.
Yes they are.
Ron Weasley and Hermione Granger.
Harry Potter and Ron Weasley became friends on the Hogwarts Express on their first day of term, the 1st September 1991. They were sorted into the same house and shared a dormitory. Except for a few arguments, they remained best friends throughout their lives.The two became friends with Hermione Granger after they saved her from a mountain troll and Hermione lied to keep them out of trouble.
Yes, Harry Ron and Hermione are still friends. Ron and Hermione are married and as Harry married Ron's sister, they spend a lot of time together.
Ron and Heirmionie
Ron Wesley and Hermione Granger
Yes. His best friends are Ron Weasley and Hermione Granger.
Ron is a wizard and Hermione is a witch, and they are Harry's best friends.
Harry Potter and Ron Weasley
Ron Weasley and Hermione Granger.
Harry Potter, Ron Weasley and Hermione Granger.