Great movie, missed the sweet spot, though. I hadn't really considered the three relationship categories between men and women: friends, lovers and mates. Summer was an incredibly selfish, self-absorbed putz, beautifully portrayed, I might add, by Miss Deschanel. Gordon-Levitt captured the male angst and emotional roller-coaster experienced when you are smitten with someone interested in only having a good time. I've been there and it "hoits". The opening acknowledgment says it all.