Matched with my ex’s friend on tinder, should I ask him directly if he’s interested or just ask him how he’s doing?

It’s the second time we matched, the first time I panicked and unmatched him, but now I’m not sure if he’d be interested in me or just swiped right out of curiosity.

Matched with my ex’s friend on tinder, should I ask him directly if he’s interested or just ask him how he’s doing?
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