I don’t know you or anything about you but what you said, but holy shit. If I was in your care, I would end up more traumatized than before.
Boundaries are a thing. If people refuse to accept boundaries, as some therapist and especially nurses like very much to do, they are toxic. If someone tells you they don’t want to be interrupted sometimes, respect that. Don’t go all “I know what’s best for you”, unless yop’re talking to a literal child - and even then think about whether you’re just telling the child what to do because you don’t think it should be doing what it wants or because it’s really better for the kid.
Some people need alone time. It’s called introversion. An international trip with constant blabbering sounds like a nightmare. I’m imagining they had booked a double room with no option for OP to withdraw. I would melt down in two days.
Not everyone is maladapted and blaming others. Some people have good reason for what you deem unreasonable demands. I don’t know if your client are full-blown adults or have a handicap where their judgement is impaired somewhat, but I want to encourage you to stop and think whether what you’re teaching them actually helps them and fits their individual needs or whether you you think you figured out a blanket approach that you try to get everyone to follow, no matter their mental needs.
Edit: I, too, have a relationship, a great circle of friends and a well-paying full-time job, if you want to claim authorities in something here. And I do set healthy boundaries like OP does. There is no one-size-fits-all.
Yay, more Konsi!