Ron becomes Harry's most dependable friend and companion at Hogwarts.
Harry meets Ron on the Hogwarts Express, and they become close friends during their first year.
Their initially awkward relationship becomes part of the central friendship group.
Ron insults Hermione, but later helps Harry rescue her from the troll; the incident brings the three students together.
Ron shares the trio's hostility toward Draco's bullying attitude.
Draco's haughty behavior and his alignment with Slytherin place him in opposition to Harry's Gryffindor group, including Ron.
Their connection comes from shared Gryffindor membership.
Neville is part of the Gryffindor student group that receives house points at the end of the year, alongside Ron's group.
Explore the full interactive character relationship map of Harry Potter and the Philosopher's Stone
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