Did my male coworker get jealous?

[Anonymous]

So I work once a week at a TV station and sometimes I'm paired off with a photographer on outside field assignments well at the TV station there seems to be chemistry with me and the photographer I think he's cute we laugh and can talk about everything.. ...well last week our station was filming a book show and some authurs were invited to talk about their books well I found one book very interesting and was watching one of the tappings and the arthurs agent (she was a girl) was talking to me about the book then she introduces me to the male authur and we shake hands. At the same time I was on my way out to work with my photographer crush then when we get in the car he starts randomly talking about "books" and where he goes to get them and was acting. A bit upset and kept bringing up where he buys books? What the heck? Was he jealous over authur guy in the studio?v

Updates

+1 y

So what are the signs in this that a male coworker may have gotten jealous of another guy at work?

[Anonymous]

It sure rsounds like he was.