Definitely. One interesting aspect in some of these fanfictions is how they deal with the cultural and elemental differences between Sokka (a non - bender from the Water Tribe) and Azula (a firebending princess). Writers often create unique scenarios where their love story unfolds against the backdrop of the Avatar universe's complex politics and power dynamics.
There are some. Some fanfictions might focus on how they could overcome their differences from their original storylines. For example, in some, Sokka's humor and strategic mind could attract Azula in a new light, while Azula's strength and determination might intrigue Sokka. You can look for them on popular fanfic platforms.
Yes, there are quite a few. You can check out fanfiction websites like Archive of Our Own. Just search for 'Sokka and Azula' and you'll find a variety of stories exploring their relationship in different ways, from angsty to fluffy.