I would start a conversation to keep everyone's spirits up. We could talk about our hobbies, dreams or things we like to do in our free time. This would not only pass the time but also make the situation less stressful. For example, if one girl says she likes painting, we could ask her about her favorite paintings and artists. And also, we could look around the bathroom for any useful items that might help us get out, like a hairpin to try and pick the lock if possible.
I would first try to stay calm and assess the situation. Check if there's any way to fix the door or call for help. Maybe there's a window that can be opened slightly to get some fresh air and attract attention.
Some might panic at first. But then they could start to organize themselves. One girl might check for any possible ways to get out, like through a window or by fixing the door. Another might try to stay calm and keep the others from freaking out too much.
One appropriate story could be that they are trapped due to a broken doorknob. They start sharing funny stories from their childhood to pass the time and end up becoming good friends by the time they are rescued.
They could be trapped in a bathroom at a fancy event. While waiting, they begin to discuss their dreams and aspirations. One girl wants to be an artist, another a scientist, and they encourage each other and make plans on how to achieve their goals in case they get out.
Just laugh it off. If you can show that you don't take it too seriously, it can make the situation less awkward for everyone.
I would be furious. I'd probably confront both of them immediately and demand an explanation. Then I would likely cut all ties with the friend. As for my relationship with my partner, it would depend on how sincere their apology was and if I could ever trust them again.
They can try to talk to the girl privately. Maybe there's a misunderstanding that can be cleared up. For example, if she made a mean comment based on something she thought was true but wasn't, the boy can explain the real situation.
She should communicate clearly with her husband. By being honest about what's going on, they can face the situation together. For example, she could say 'Honey, there's this woman who's making me feel uncomfortable with her advances.'
First, they should communicate their feelings. For example, say something like 'I feel really bad when you put me down like that in front of others'. If the girl doesn't respect this, the man might need to re - evaluate the relationship.
The person would likely feel a great deal of anxiety at first. Being in a confined space with strangers is intimidating. They might be constantly on guard, trying to figure out the intentions of the 4 girls. There could also be a sense of claustrophobia adding to the unease.
The first thing might be to stay calm. Panicking won't help the situation. Try to communicate with the girls and see if anyone has a phone to call for help.