Make sure your name is a a single noun or verb. do not use your actual name (note: use actual name if popular enough) or use capitalization. examples: stars, window, auspicious
go on google and type in 'pastel backgrond' copy the first result or second result you get, or alternatively, search 'cute pattern background.' a single color background is also OK.
change your gender to other or female. make sure to never use caps and when you are angry type in a post-ironic fashion as if you were texting on a flip phone back in 2005.
to find a proper embed, go on soundcloud and search 'chill'. never use the first result because you want to stand out and not be like other girls. you can also use majesticcasual or mrsuicidesheep. alternatively, just embed tame impala or something. mainstream pop is fine too.
have your bio be an off-hand quote or some picture you found on tumblr. another suggestion is to leave your bio completely blank.
your avatar must be related to anime, that or a filtered woman limited but not including smoking, or having sunglasses.
have fun catfishing!