When I go to work, I'm being paid to work, not deal with someone's maladaptive behavior because they are having a delusion about a manager abandoning them or any other baggage.

OP has turned into a pain for coworkers. Who wants to listen to someone obsessively talk about one person all day, cry and speak about having a breakdown? Yelling at customers. Yelling at coworkers. Enough, already.

Not to mention OP is picking which station they want to work because if they put OP at the station she hates, well then here comes another round of complaining, crying, and breakdown.

OP shouldn't be working at all. Your "right" to work ends where you start burdening me with your problems.