浅谈结局，论男女对一段不满意的感情的选择。乱七八糟杂想

Pro

This comedy-romantic story starts with a good concept. It couldn't go anything wrong if you want to kill time with it. The best friend is fun, his scenes are hilarious.

Con

main characters - the nerd physics and the blond bartender - they seem to have zero chemistry.

The first half is okay, if we just ignored "a college student invented a time machine" setting. The other-half is going nowhere, when the guy get hookup with the machine and keep going back to fix problems. I was expecting something bigger and deeper like The Butterfly Effect movies, or alternatively ending with a bigger picture. However, it's a disappointment. It ends with a silly car chasing, the scene is awkward, and no one laughed.

in the nutshel, the ending is meaningful in some way. It reveals the differences between man and woman. In a relationship, man can always sensibly stop the loss straightforward when he feels tired, even he's hurting inside; By contrast, woman mostly hooked up with her partner after a long period of devotions and commitments in a relationship, it's hard for them to cut off the memories and emotions.