Poly

Am I poly? I always seem to say no, but recently, I'm not so sure...I mean, I want to have a primary partner, but does that mean that I can't have a bit on the side? Can I really handle is is the real question. I tend to get attached to people once sex is involved. I don't know if that's a good thing or a bad thing with multiple relationships. I could see having sex with others if I had a primary, kind of the spice of life... but without a primary, I'm unsure if it's really a good idea to start a casual thing with someone....But I want to! I don't know... It's.... well it's weird. I'm just worried about getting hurt... it seems to be what always happens to me.....