My favorite headcanons for each batfam character! Prolly ooc
Bruce- he always knows when somethings happening no matter what or how hard you try to hide it (first to know everything)
Dick- Himbo, overbearing brother, bipolar, overbearing brother, (i also like the oldest daughter syndrome concepts)(overprotective)
Jason- (psychosis jason is my favorite), the first to have a kid (or many kids), cares for damian and duke the most(overprotective), chronic pains (hates the others using drugs of any kind)
Barbara- knows all the secrets, likes to spy on people, can't hold water(cant keep secrets),
Cass- asl, likes physical touch, dance, can materialize anywhere, also knows everything, can keep secrets
Steph- batshit crazy, frizzy hair, (i have a headcanon that she's apart of the stoner group), college student, always down to spend bruces money, diva(valley girl)
Tim- (stoner tim headcount lives rent free), insomnia, is a big part of wayne enterprise, poly with Bernard and Kon, batshit crazy from joker junior (DID headcanon sometimes), autistic tim
Damian- (transfem dami my beloved), autistic dami, anger issues, formal language unless around Dick or Duke, best friends with Duke,/teen dami headcanon- drinks(mostly) and smokes with Duke on the dl, dating Jon in secret.
Duke- (stoner duke my beloved), you can take the man out the hood but not the hood out the man. (Hood duke), morally grey duke vs sunshine child duke, best friends with Dami, dating Danny Fenton(phantom), party boy, sneaks out with Dami alot, is a wild teen.
Domestic batfam headcanons- if your door is open in the manor you're allowing anyone to come sleep in your bed, family dinner is held with every batfam member including distant ones, everyone uses on window to sneak around, the stoner club runs around almost getting caught alot, the teens act like actual teens (fooling around, sneaking out, secrets, identity crisis, smoking/drinking, parties, drama.)
Personally duke headcanon, his powers come from being a child of lady gotham, Danny is the ghost king so by dating him makes him his highness, hes friends with some of the rouges, hes morally grey but hids it under a sunshine child facade, (i love secret wolf duke) eldritch being duke.