What is my problem?

[Anonymous]

I (27f) attended a carnival with my colleague (23m) and since he glanced over and smiled I realised he was slightly into me. I didn't think it was anything much so when he spoke of marriage in general, and asked if I could introduce him to my family, I thought he wasn't serious. We had a lot in common so we spent hours talking and when I started sharing my insecurities, he'd reassure me and didn't judge- which made me feel really close to him.

However he again mentions marriage and suggested for me to move somewhere close when he's moving states. It all felt too soon so I said no, and he ended whole thing there- now I just feel like I'm left hanging. What's wrong with me?

[Summeroflove]

Were you ever in a committed relationship? I don't know. Seems things moved a bit fast

[Brando10222]

When he first gave you signs you didn't tell him to take really slowly. That's where you went wrong