Reminds me a bit initially of Charlotte Rampling in the movie Swimming Pool,.. You know older woman vacationing alone and hating any sort of contact with other people. Of course it's inevitable and feels super awkward. But then the flick takes a turn into how dreadful being a parent of small children must be,..You don't sympathize much with her but she's a good actrrss like Rampling so you watch the Train run off it's inevitable track. I like movies like this. Doesn't make them very original or great but pretty guud : )