One curious question, what made Rin/Sae become a yandere for reader?? Was it because of their physical appearance or something else?
OK so . actually ya'll got me thinkin that maybe just maybe sae has some yan! potential in him too ........ not as much as the other guys i've mentioned before but i def see him as very dominating,, the type of guy that doesn't even need to speak to put you in your place . also probably uses his status as a threat to you whenever you argue abt the way he is . you really do love him after all, just feel a little too repressed,, and he keeps giving you clear signs that there is a whole lot of other people that would gladly be on the receiving end of his love instead of u . yeah .... he definitely could be yan too ╮(︶▽︶)╭
BUT comin back to ur question. considering that both of the itoshis seem veryy troubled,, it'd be definitely not just your physical appearance that pulls them in, but mostly your behavior.
for rin i see him as very attention and touch deprived :((, even tho he's the one that keeps pushin people away . it is canon that he's like the worst at communication ,, and so he just forgot that having someone close to him was ever an option. and then bam! ur here! you don't judge him, give him space, but you're also just so warm, he remembers what it feels like to be important to someone . :( you're so attentive and caring, but never cross any boundary. he's so possessive of you cause he knows that people can be harsh, and that the world isn't a fair place - and yet there you are, his little remedy, so sweet and loving,, he doesn't want you to experience any harm ever. SO. ur love and attention definitely gets him hooked on u , not wanting to let u go ever </3
for sae i tbh think it'd be something similar ! rin feels lonely bc of what sae put him through, and sae's the way he is bc of whatever happened in spain . he has a vv hard time trying to put all the pieces together, to keep himself grounded even long months or even years after first leaving japan. it's easy to lose yourself to your ego when you're the prodigy, but you're a breath of fresh air when you two bump into each other and actually ,, u've never even heard of him ! for the first time in forever, sae can be just himself, and u don't judge him. (see the similarities now ?? i actually really like to think that sae n rin are actually pretty similar , even though they try to deny that they're family:( sobs) also probably gets a huge ego boost when he realizes that he can use his status against you ,, just like i've mentioned in the beginning !! likes to play dirty with you by saying that you can be easily replaced </3
i luuuuuv troubled unhinged brothers . the BEST trope ever. ty for the question nonnie i will dream of the itoshis tonite thanks 2 u mwah (´꒳`)♡











