Snowdrops

“Like most expat alcoholics he had a tactic for persuading himself that he wasn't one: he ordered his wine by the glass, even if he drank twelve or twenty of them at a sitting, which was worse for his wallet but better for his self-esteem.”
“That's what I learned when my last Russian winter thawed. The lesson wasn't about Russia. It never is, I don't think, when a relationship ends. It isn't your lover that you learn about. You learn about yourself.”

Didn't believe in the character's actions/inactions, so it rather failed for me.