I have this vague memory of a movie, some details may be wrong.. but I think it was a nun on some kind of roadtrip travelling in a group. Might be some kind of excursion or holiday group. I'm not sure.

She develops a flirtatious friendship with a young man (he might have even been a teenager?).

I can picture a scene where they are in two seperate rooms next to each other (in a motel?) The young man punches a hole through the wall to get to her. They might even hold hands or something through the hole. I think she is shocked but it's also passionate?

They don't have a full romance, at least in the scenes I remember. More like a slow burn.

I think it was a 60s or 70s era movie.

I saw it years ago while flicking channels once, didn't see the whole thing. I keep thinking of it and I'm so curious what it actually was. I can't find it with any of my Google searches!

Who knows! Thanks in advance!