It swipes, it swipes, it swipes, it swipes again; often on the left; hello my cute, what does he have to say "yeah"; hey he's sexy, it swipes to the right, the bottle is launched. And here we go again, on the left when suddenly he appears, who is that? The one who a few months ago promised a future for two. Here are 6 attitudes to adopt when your ex's face appears on Tinder.