


Korra's Airbending journey
Air is the element of freedom.
Korra lived a secluded life in white lotus compound where she didn't have that much freedom. Even after she ran away to Republic city, she was only able to stay in the city because Tenzin allowed it and she was even restricted to the air temple island. Only after she took her own decision to complete her match despite Tenzin's disapproval, she truly achieved her freedom. Only after that she even moved like an Airbender.
Spirituality :
Airbenders were highly spiritual. Korra didn't have anything going on in the compound. It was too stale of an environment to experience something different like a spiritual experience. Her first drastic experience was feeling of fear and powerlessness after witnessing Amon's power. Korra accepting the fear and overcoming that was her first step into her spiritual growth. Only after that she had a vision of Aang's past. After meditation, she was able to see the whole thing.
Air chakra deals with love.
When Korra confessed her feelings to Mako, she was denied. After her kidnapping ,Mako also started reciprocating her feelings but she acted distant. She unlocked her airbending when Mako was in danger.