Sudden change in my wife - divorce

My wife has been suffering Lexapro side effects for about 5 years now. She's been slowly weening herself off for 4 years now. Over the past 8 months she has become impossibly stubborn, disaffection, impulsive, and erratic. She has changed her fashion style from pretty yellow and pink dresses to gothic/cure style in a matter of a month or two. She progressively pulled away from me abd attached herself to a relatively unstable coworker.

She has engaged in unprofessional conduct (teacher) going so far as TikTok messaging students, giving gifts as well. She was put on administrative leave for being alone with a student, same one with messages and gift. Messages were not overtly inappropriate but student was absolutely flirting and she did not shut down at all. not sure the district even knows of the messages.

She is in a seriously depression. Dissociates any time we talk about relationship. Says she has no feelings, love, doesn't know if she wants to fight. Over the weekend told me she wouldn't care if I cheated or moved on, etc.

What the fuck. She warned me about 6-8 months ago that the last year and a half of weening can produce really bad side effects where some users cheat, leave their husbands, etc.

Dunno what I expect by posting this. But fuck aallllll this psycho shit.