Enemies: Queen Chrysalis (Formerly), Queen Avia, Tirek, King Sombra (Formerly), Discord (Formerly), Prince Blueblood, etc.
Family: Pear Butter and Bright Mac (Parents), Big Macintosh (Big brother), Marble Pie (Sister-in-law), Pinkie Pie (Sister-in-law), Fluttershy (Sister-in-law), Maud Pie (Sister-in-law), Limestone Pie (Sister-in-law), Igneous Rock Pie and Cloudy Quartz (Parents-in-law), Apple Bloom (Little sister), Babs Seed (Cousin), Granny Smith (Grandmare), Grand Pear (Grandstallion), Discord (Husband), Silverlay (Wife), etc.
Likes: Applebucking, working, hanging out with their friends and family, winning in first place, doing their best, going on adventures, etc.
Dislikes: Being called a “stubborn cow”, losing, failing, lying, telling the truth (Sometimes), plans backfiring, being harassed by homophobic ponies, ponies who don’t like apples, etc.
Note: Applejack is Non-Binary in my headcanon and uses They/Them pronouns.
Note II: The events of Season 8-9 (With the exception of The Washouts and Best Gift Ever) are not canon.
Note III: Applejack ends marrying Discord and Silverlay after losing a bet!