Am I talking to a narcissist?

This guy i have been talking to gets mad at me for having any contact with guys. It can be as simple as an uber guy greeting me and if I respond he’s upset. He doesn’t want me to have any guy friends too and wants me to block two guys who I have been very close to since 5 years ago. I don’t know what to do at this point. He tells me I just have a friendly personality but i never let any guy flirt with me but if my co worker wants to have a casual conversation with me i don’t understand why he is so upset.

Am I talking to a narcissist?
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