Why would a girl asked for my snapchat but never carry on a conversation?

Anonymous
This girl I barely know asked for my Snapchat over Instagram. I gave it to her and she snapped me a somewhat flirty hello and we talked for a little bit. Since then, I have been the one to initiate conversation every time and she doesn't carry a conversation very well. She just says stuff like haha cool and stupid shit like that. She always responds but nothing that adds to the conversation so Im always the last to respond. So what's the deal? She was obviously interested in me enough to ask for my snap but now I'm not sure? She couldn't have lost interest in me after one bs conversation. I don't want to overthink this but I don't know what to think. Should I continue to make the first move?
Why would a girl asked for my snapchat but never carry on a conversation?
5 Opinion