My boyfriend moved 2 months ago and met someone else. But now he wants to meet me to “talk”. WHY?

We were in a relationship for 1.5 years, and he started ghosting me after he moved to another country for work. I got short responses to my texts, so after a couple of attempts I didn’t bother to reach out. 2 months after he moved, he texted me that he met someone few weeks ago. He refused to talk on the phone with me and insisted that we meet in person when he’s in town after 2 weeks so that he can explain. I don’t understand why he wants to meet me now when he can simply apologize or provide his reasons over a phone call/text?
My boyfriend moved 2 months ago and met someone else. But now he wants to meet me to “talk”. WHY?
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