Noticing Changes in Communication. Notice if they ignore your phone calls. When you call your ex, notice whether they answer the phone or send you to voicemail. If they are regularly ignoring your phone calls (especially if this is a new behavior), this could be sign theyve fallen for someone else.

How do I make my ex regret losing me?

Reminiscing about your relationship tends to bring up generally positive memories, and these rose-colored glasses can make your ex regret leaving you (at least, temporarily). A casual mention of any place you used to go regularly as a couple might do the trick. Try, “I actually got coffee at _____ this morning.