Certainly deserves better than a "6".
Really a charming story about two people who've been wounded - and are looking for human contact without being wounded again.
It's an ambition common to us all, but this construction has a lot of invention.
The character arcs and the narrative arc are predictable -but inside of them there are satisfying little surprises here and there that soften the blow of anticipating how He and She are finally going to end up.
In sum: it could have been a boring story - but it's never boring - and this is one French director who happily doesn't seem to feel the need for breathless voiceover.