Guy's Behavior

Am I over thinking this 😭?

So last week, my manager called me into the office recently got promoted and I was asking for a day off I don’t know if I’m just overthinking this or was it a flirt. when I asked for that day off he said “you have to do something for me“and I thought that was like a weird way to word it. saying can I basically just come in Sunday and then also when I was in the office he pointed out that I was wearing leggings and said “are you wearing leggings “mind you were allowed to wear leggings and he told me that I wasn’t supposed to cause I’m a supervisor now, but like in a joking way, not in a serious voice and then he kept saying that like I should come in for him on Sunday, but I just thought the way he worded it and how he was talking about my leggings which is not normal behaviour for him was kind of odd maybe I’m overthinking it but my friend that no longer works. There said he used to flirt with her like heavy so that’s why I think I’m not overthinking it.
Am I over thinking this 😭?
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