My husband, Robbie, and I have been married for 16 years.
Our marriage was mostly happy except for one person who has made my life incredibly difficult – his sister, Gemma.

Gemma was always rude and hostile towards me.
Her attempts to harm my reputation and ruin our marriage included encouraging Robbie to reconnect with his first girlfriend, who happened to be her close friend.

Faced with this situation, I issued an ultimatum to Robbie: either choose to save our marriage by cutting ties with his sister or risk losing me.
Fortunately, he chose our family, and we haven’t had any contact with Gemma for the past decade.

Recently, I accidently discovered that Robbie had not only been communicating with Gemma but also secretly helping her with a significant amount of money each month.

When I confronted him about it, he explained that Gemma is sick and completely alone.

He said, “If you make me choose, I am not sure I can leave my sister alone this time. She is unwell and frail, and I’m the only person she has left.”

It’s impossible for me to forgive Gemma’s past actions. Moreover, I’m reluctant to see our hard-earned savings go to her.

I’m at a loss regarding the best way to navigate this extremely unpleasant situation. Your advice would be greatly appreciated.