I Experienced An Awkward Moment

Well I often feel like my life is just full off awkward moments.
I think the most recent one is a conversation between me and a co worker who I occasionally drink with.
Coworker: "Are you going to spoons on Friday?"
Me" No, I have other plans"
Coworker: "New Girlfriend?"
Me"it's a little bit complicated"
Coworker "oh how so"
Me "I am seeing two guys at the moment"
Coworker " guys??"
Me " yes guys I am bisexual "
Coworker " how does that work."
Me " like I said it is complicated and takes a lot of communication."
Coworker "I should not have asked "
Me"I have work to do "