Well older man want very young partners, if they want to enjoy their stage in life just get a partner closer to your own age, it comes with the decision to be with someone young, they have to please the young person or they know they are highly replaceable. So I am not sorry for Kenny, he chose it, so now he either does what Armando wants or pack his bags and go back to Florida. I feel no sympathy for old people looking for very young partners.
I also think that her “insecurities” come from her doing all the things she accuses Gino of doing, she is shady specially with the ex boyfriend living in the same building and the money gifts, she lies and hides so much of what she does and when Gino puts her on evidence she turns it around to make him the issue, plus the yelling and crying.