What’s up with this (married guy) he be giving me mixed signals I mean like we friends but one day he will talk the next day it’s like I’m invisible?

And I know I shouldn’t worry about it bc he is married but I’m just trying to understand his behaviour like I will come in One day and be may not even say good morning or say a word to me, which makes me wonder did I do something wrong you know like is he mad and than next day he will be all good morningg than what you got for lunch? And just start a conversation with me or small chat what’s wrong with this man? I’m confused

What’s up with this (married guy) he be giving me mixed signals I mean like we friends but one day he will talk the next day it’s like I’m invisible?
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