Open relationship

Emily

Am I weird if I don't want an open relationship? I feel like it keeps popping up in articles and what not around the internet, and my boyfriend has been in open relationships previously but says he is fine being monogamous now. I really don't find the idea of it appealing at all, but I feel like I'm the only one? When I was single and dating around I had sex with whoever, no strings, not monogamously whatever and that was fine. But now that I'm in a relationship with a man that I really love I can't even imagine being with another person, but I feel like people keep talking about "having fun on the side" what are y'all's thoughts?