I think what tejo is doing is right, if u love someone you save them from running into fire, the real toxic relationship is jasmine and Fateh.
Jasmin doesn't really love fateh, she manipulate him and emotionally blackmail him, she lies and schemes, and does anything to get her way. She never emotional support him or consoles him when he is down and depressed. She never bothers to understand him, She tries to divert his attention like like she did after he found out about Simran and he was guilty as sad by what he did to Tejo and bozo
all she wants is to be treated like a queen while she treats him like her lap dog,
She doesn't care about his family or their honour or feelings. Her every step is to get something, not to give selflessly, jasmine will never live with his family, she will never adjust to them, or even try to be a good daughter in law. she wants fateh to take her to Canada, she doesn't care 2 figs about his family.
in the end fateh is going to be hurt by Jasmin, but without his family he will have no shoulder to lean on either.
Tejo supported fateh as a friend, she became his wife, earned his families love, she loved fateh, and she was hurt by him,
But I think After he sees jasmine true colours, Tejo will leave fateh, and he will have to win her back the hard way. There has to be as story right!
Tejo has never imposed herself on fateh, he literally moved in with jasmine. She didn't demand that he move back after she tore up the divorce papers. That is self respect.