Why did my ex ask how I was after 3 months no contact?

he said he was just thinking about me the other day and askeed how i was

Updates
10 mo
he was on vacation for the last 3 months. Feel like he prob tried with girls in the bigger cities. I think now he's back at home and lonely again or just remembers me bc we talked when he was back home.
Why did my ex ask how I was after 3 months no contact?
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