Hello,
A co-worker and I got talking to each other back in January. It started on Instagram, a lot of similar interests and we spoke quite a lot via DMs. Then we started flirting, switched to Snapchat and enjoyed messaging. A couple of months later, he said he couldn't stop thinking about me to which I also agreed. We eventually agreed to hookup and it was a lot of fun. He still chatted to me afterwards and we've also done some more sexting.
The problem I have is I think I'm being played. At work we're absolutely fine together, flirt a bit but in the whole we work well.
However, we had a works night out last night and he pretty much ignored me the whole time. When he did come over he started flirting with another girl right in front of me. I then heard stories of him flirting with others. He just didn't even look at me and if we happened to glance at each then he would look away. I left the night feeling like I'm just there for his convenience and feeling pretty low.