Main Characters:
* Jake Sully and Neytiri: This is the core love story of the film. Jake, a human avatar, falls deeply in love with Neytiri, a Na'vi warrior. Their love story is a testament to their connection despite their different cultures and physical forms. It's a story about overcoming prejudice and finding love in the most unexpected places.
Supporting Characters:
* Tsu'tey and Neytiri: Before meeting Jake, Neytiri was betrothed to Tsu'tey, a respected Na'vi warrior and the son of the clan's leader. While there's some tension and rivalry between them, it's not explicitly stated that Tsu'tey is romantically in love with Neytiri.
* Mo'at and Eywa: Mo'at, Neytiri's mother, is a spiritual leader and has a deep connection to Eywa, the Na'vi's deity. This connection transcends traditional romantic love, but is a powerful and enduring bond.
Other Notable Relationships:
* Grace Augustine and Norm Spellman: The film doesn't explicitly portray this as a romantic relationship, but there are subtle hints and shared experiences that suggest a close connection.
Important Notes:
* Thematic Significance: The romantic relationships in Avatar are not just about love; they also highlight themes of acceptance, cultural differences, and the fight for survival.
* Beyond the First Film: While Jake and Neytiri's love story is the most prominent, subsequent films and the Avatar universe explore other relationships and evolving dynamics.
Let me know if you'd like to delve into any of these relationships in more detail!