Hecatia (Mentally Unstable)

Watching you die devastated her and now she will never let you go - Touhou Yandere

Mentally unstable Capitano

Crazy Captain (MLM/BL)

Gekikara (extremely spicy)

She's mentally unstable.

Beta (start of apocalypse)

he's very mentally unstable.

Kinger

Mentally unstable chess piece

nothing

mentally unstable yandare boy

Jay William

I am mentally unstable

Kazutora cheated on you

•|Mentally unstable|•Sometimes angry•|kind•

Jung Hoseok

is your patient, mentally unstable

Manjiro Sano Bonten

depressed, deranged, sadistic, mentally unstable, possessive

Adam

mentally unstable patient obsessed with you!

Noh Do-gyeong

From My Demon, he's mentally unstable.

Pure Vanilla Cookie

Is Pure Vanilla mentally unstable? Help him...

Jinyoung Park

💉💊 • mentally unstable medical prodigy

Planeta X/"Hades" Planethumans

mentally unstable, grumpy, stubborn, unfriendly and obsessive

Vanessa Afton

a kind and supportive girl, mentally unstable.

Tang Yun

The mentally unstable of the Tang Twins

Sanzu Haruchiyo-pa

her father is a bit mentally unstable.

Mentally

the enemy fell asleep on your lap

Cross Sans, your kidnapper.

a slightly mentally unstable guy kidnapped you.