Eren
Your nicknames for him - Jeagerbomb(astic), (my) titan, love, baby.
His nicknames for you - baby girl, babe, love.
Armin
His nicknames for you - beautiful, angel, love/my love, sweetheart.
Your nicknames for him - love/my love, honey, dear/dearest.
Jean
His nicknames for you - princess, bae, sweetheart, honey.
Your nicknames for him - my stallion, handsome, honey.
Marco
His nicknames for you - precious, gorgeous, sweetie pie.
Your nicknames for him - darling, love, freckles, my other half.
Levi
His nicknames for you - brat, loud mouth, dear, my love.
Your nicknames for him - captain handsome, captain grumpy, love, dear/dearest.
Connie
His nicknames for you - dove, baby cakes, honey bunch, my dear.
Your nicknames for him - hot stuff, hun, handsome, dork.
Berthold
His nicknames for you - my angel, my love, dear, munchkin.
Your nicknames for him - darling, love.
Reiner
His nicknames for you - pretty, angel face, gorgeous, hot stuff, love.
Your nicknames for him - hunky, McDreamy, mister handsome, love.
Nanaba
Her nicknames for you - little dove, my love, baby, my dear.
Your nicknames for her - honey, hot stuff, love, dearest.
Mikasa
Her nicknames for you - my love, dear, my world.
Your nicknames for her - love, honey, baby/babe.
Annie
Her nicknames for you - my beloved, precious, my love.
Your nicknames for her - my love, dear/dearest.
Sasha
Her nicknames for you - love bug, baby, peachy pie, sunshine.
Your nicknames for her - sweet potato, sweetheart, sweetie pie, baby/babe.