Am I missing something? Why are guys so complicated?

I have a guy friend at work that’s married, but we still joke around and bicker and play fight back and forth most days. Then he goes through phases where he looks through me, won’t meet my eyes, is super dismissive, but I’ll catch him watching me out of my peripheral vision. Am I missing something? Did I do something wrong?

Am I missing something? Why are guys so complicated?
Post Opinion