Bumping into my shoulders on purpose?

I don't know the word for it but you know how someone walks towards you and then "bumps" into you and says "oops!" in an obvious way...

What does that mean when a guy does that?!

Two guys have done this to me at work.



One closer to my age did that to me today.

And a guy about 10 years older than me did that as well.

We all have a friendly work relationship where we all joke around, but I know back in the day we use to do that to people who had a crush on. So could that be a new sign that one of them kind of likes me or is trying to flirt?!
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The reason I'm kind of clueless about this is because one of the guys just recently told me he has a girlfriend that he lives with. So why would he be flirting?


I kind of started developing a crush on him but then once he told me that I switched my view of him to just platonic
Bumping into my shoulders on purpose?
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