When a guy says ‘we keep bumping into each other,’ is he flirting?

I’ve caught him staring at me a couple of times especially when I’m not looking. He’s says my name a lot in conversation even if I had nothing to do with the current conversation at the moment. He’s always around me or sits near me. He seems happy whenever he says by name or sees me. He’s been making jokes with me a lot lately. Then I saw him a lot lately then tells me hey we keep bumping into each other, what does that mean?

When a guy says ‘we keep bumping into each other,’ is he flirting?
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