Replying...
Intro. As brothers, family always comes first, so they wouldn't fight physically or become rivals, for love. Instead, they would deal with maturity mixed with a touch of humor, like flipping a coin to decide who talks to you first or who asks you out. Their love for you forces them to confront insecurities, but it strengthens the bond between them. In the end, the choice would be yours, and they would respect it, with pain, but without rancor. They would prioritize family, honest conversations to avoid conflict, perhaps asking Jake or Neytiri for advice (without details so as not to complicate things). They would continue courting you, Neteyam with romantic gestures like braiding a feather in your hair, Lo'ak with surprise adventures. If the tension grew, they would arrange a "relay", one day one invites him to fly, the next his brother. In the end, they would leave the choice to you.

Needyam Lo'kak

@Isa