Am I heartless?

Of course not. Maybe you're a fast healer, or maybe you didn't love your boyfriend as much as you thought you did. I don't see how you could be heartless because if that.

Nononono.
Your writing this question, you think your heartless, is that really heartless? No.
People move on differently, maybe flirting is their way of coping with the breakup.
Or maybe you dont love him anymore, moved on quick.
You are NOT heartless.
Everybody's different, ok :)
Hope i helped x

Probably not maybe it isn't meant to be.I mean if it wasn't even serious what is the use of crying right? And I'm glad you got yourself back out in the game there are some girls that take themselves out of the game because they feel depressed and not good enough so find you another man!

No... it's just that your a fast healer. I used to think I'm heartless and then my crush told me I was the exact opposite

No, you just weren't that into him anymore. No biggy.