If an ex who dumped you broke no contact saying they missed you terribly after 3 days, what would you think of it?

Ex No Contact is a breakup support group focused on self-reliance and general healing. Our members listen, support, and encourage each other on their path to independence.

My ex gf (32F) broke it off with me (31M) 4 days ago, now texted back saying she misses me badly and that she made a “big mistake”. What should I do?

Ongoing support for break ups.