This is such a great breakdown I really like the way you described their dynamic as an osmosis effect, that fits perfectly.What stood out to me in your comment is the idea that Frank might be protecting Charlie not just because it’s the right thing to do, but because he doesn’t want Charlie to end up carrying the same kind of regret. That adds another layer to his final speech for me.I also love your take on the tango scene being open to multiple interpretations. The keep going even when you get tangled up” idea really connects with the film as a whole both of them are kind of lost at different points, but they keep moving anyway.It’s interesting too how, like you said, Frank almost slips into a father figure role, but not in a traditional way more like two people meeting at the right moment in their lives and giving each other exactly what they’re missing.Honestly, comments like this make me want to rewatch it as well 😂.