What does it mean if a manager who’s never said a word to you through 2 years, one day buys you HOT CHOCOLATE during winter?

What does it mean if a manager who’s never said a word to you through 2 years, one day buys you HOT CHOCOLATE during winter?
SIDE NOTE:
He also bought the rest of the team HOT CHOCOLATE. But he went to tell me later ALONE, about how he didn’t add any milk to it, so he don’t mess us up.
And the rest of that night be followed me around.
Does this mean anything, or is it in my head😵‍💫😵‍💫😵‍💫…?
What does it mean if a manager who’s never said a word to you through 2 years, one day buys you HOT CHOCOLATE during winter?
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