Unhinge

[Couch Potatoe]

To render unstable or wavering; to unsettle; as, to
unhinge ones mind or opinions; to unhinge the nerves.

[Becky]

to cause mental illness in someone:

[Justin Bieber]

A popular dating app [touted] to have many available [folks] who look very successful and well-adjusted on the surface but who are in fact psychologically [unhinged].

[Renato]

Make (someone) mentally unbalanced.