Sonic Who is the most deserving of being Sonic's Girlfriend Sonic ️ significant other. Sonic is known for his romantic relationship with Amy Rose, who has captured his affection. Their romance goes beyond the fast-paced adventures, showcasing passion and unbreakable connection. As a couple, they embark on thrilling quests, combating evil while building their loving union. The love between Sonic and his girlfriend is as fast as his famous super speed, paving the way for a fairy tale-like romance.