Nah I think Ema is going to leave her husband and I have a feeling the husband knows about her feelings or Takara or will be ok with it when she does reveal it to him. They already don’t live together I don’t see a tragedy of them breaking up, they seem they will be good friends afterwards
yeah regardless of the reasons Ema has given her husband and Takara, you don't move out the house you share with your partner and into one where you can live on your own if you're not either A moving very far away. Which she isn't, or B preparing to stop being in a relationship with that partner.
Like I'm sure there are edgecases and exceptions, but Ema is literally moving to get away from her husband, even if he isn't overtly shitty or abusive, she is moving to have a space of her own away from him. I wouldn't be surprised if she's already prepared the divorce papers and is just waiting to serve them until after she's certain she's found her footing and no longer needs his financial support.