Do you think she's blaming the lockdown on staying there full time? Because now she's not in the Maldives and the rules suit her (ie pestering Sam 24/7), it's actually convenient to "stay safe."
One of my housemates has a girlfriend who is round here 24/7 and even though she's really sweet, I'm still sometimes like, girl, maybe give him a few days to himself once a week, it's suffocating. And I can't help but get a little annoyed when I trip over her slippers coming in the front door, some people are just so comfortable making their mark on other people's homes! And this girl is very lovely, unlike Zara! Can't imagine how Sam's housemates feel, I'd be moving out asap!