7 Moments That Make Your Boyfriend Go Cold

4. When he finds out that you’ve secretly kept a photo of an ex-boyfriend

He finds that you’ve kept a photo of an old boyfriend. Sure, it’s all in the past, but any reminders of a former boyfriend will only leave him feeling bad. And if you’ve kept a lot of old photos, he’s likely to think that you still have feelings for your ex, which can also make your current boyfriend go cold on you.