Ok here is a little guide into finding out what Gaara would never do. Suggestions are wanted since alot can be done to him. Also alot of these things are stuff I know you want to see him do but please restrain yourself since he is kind of important on Naruto.
Gaara would never do
He would never pet a unicorn
He would never wear a dress
He would never get his arm stuck in his gourd
He would never wear slippers
He would never Lee X Gaara would never happen
He would never write in a death note
He would never make out with naruto
He would never get a tattoo of a purple monkey
He would never kiss deidara
He would never make this fanfic
He would never ride a flying bison
He would never dye his hair pink
He would never let a cat use his sand for his litter
He would never quote Charlie the unicorn goes to Candy Mountain
He would never become a famous rapper only to get shot and die thus becoming even more famous.
He would never Google himself
He would never sing karaoke
He would never dress up like a cowboy
He would never so anything for the sake of fan fiction
He would never get butt implants
He would never use cheap pick up lines on Tsunade
He would never treat naruto to a bowl at Ichiraku
He would never lick a strawberry coated with chocolate
He would never swim
He would never sit thru high school
He would never be able to make naruto a good show
He would never sing "I'm a little teapot"
He would never dance
He would never eat ice cream
He would never wear a green jump suit
He would never pet a kitten
He would never play spin the bottle
He would never do the chicken dance
He would never jump off a building to see if he could fly
He would never fail at DDR
He would never fall in love with Hinata
He would never date sakura
He would never be caught dead with an afro
He would never cosplay anyone from Full Metal Alchemist
He would never become a gay couple with rock lee
He would never put on a pink tutu
He would never date a fan girl
He would never pet animals
He would never help a sick puppy
He would never go on a sugar high
He would never sing a love song to Jiraya
He would never get high off of apple juice
He would never cut his hair
He would never bleach his hair rainbow
He would never play with Barbie
He would never ask Kakashi for a bed time kiss
He would never smile
He would never be happy
He would never get laid
He would never try to fly
He would never do a barrel roll
He would never go to a musical
He would never show deep affection for someone
He would never date a prep
He would never give up killing
He would never denounce sand
He would never dance naked at a party
He would never kiss Kakashi
He would never say believe it
He would never hide in a closet just to pop put and scream "I' am coming out of a closet"
He would never inform people tomato soup is over rated
He would never ring a door bell and run
He would never enjoy being glomped
He would never set alarm clocks for random times
He would never bark at the mailman
He would never hold a bank sale
He would never grow a tail
He would never buy a rock lee action figure from eBay
He would never forget how to tie his shoes
He would never jump into a pond
He would never dress up as sasuke for Halloween
He would never get a stomach ache from eating too much candy
He would never get angry because he can't catch a legendary pokemon
He would never become a sanosuke fan girl
He would never own a nightclub
He would never send sasuke a love letter and sign it under orchimaru
He would never find out how many marshmallows he could fit inside his mouth
He would never play with bop it for eight hours
He would never start a stamp collection
He would never square dance
He would never try hypnotizing himself
He would never run face first into a tree
He would never write a one piece fan fiction
He would never play a dead body
He would never dress guy and lee as Mini me and Dr Evil
He would never fall asleep in a sand box because it reminds him of home
He would never jump out of a plane
He would never suck his thumb
He would never baby sit
He would never be elected president
He would never join the army
He would never drive
He would never pole dance
He would never pop out of a garbage can
He would never kiss a tree
He would never swing
He would never be a parrot
He would never balance a cup on his head pretending it's a hat
He would never prank call people
He would never say oro
He would never become a samurai
He would never rape a tree
He would never read this list
Ok there will be more on the way