Guys, He uses humour indirectly to test waters or I'm overthinking?

We already flirt often

For example sending a joke video of people on a first date recently, also joking 'you'd become an American citizen for me?πŸ₯Ί' after I joked that I'd vote for him to be president.

One that is confusing when another friend and I were joking about having rat babies, literally like my friend giving birth to a rat😭 he said to me 'you'll love mine!'

And a few other times I can't remember

Guys, He uses humour indirectly to test waters or I'm overthinking?
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