I think you'll find what your missing in "Devotion".
It's not great but at least there is some character development and the characters are more than one-dimensional tools (the pejorative sense of the word).
The coolest part is, it's a true story. I looked it up and the majority of the movie is an accurate portrayal of what actually happened. And who doesn't love Corsairs!
If you want a good tear-jerker check out "The Whale". If you've ever lost someone close to you due to health issues, have a tissue at the ready.