In college, matching with hb 6-7 girls on tinder and they tend to reply to a couple of my messages, but when I initiate the meet up there's radio silence. Example of recent convo with a girl:

Me: cheesy pick up line about swimming since she's a competitive swimmer

Her ( a few mins later): Ha! That's a good one ;)

Me (the next day): So what are you up to this weekend? Then mentioned my dorm's having a superbowl party and she should come over

Her (later that day): Ooo sounds like fun

Me: Damn someone's excited. So let's meet ... (gave time and place)

No response

Is it my texting or what ? I know this is oneitis but she was probably the best looking girl I've matched with on tinder. I'm lifting, doing my work, etc. but constantly getting blown off is getting frustrating.

Can I message her on saturday asking if it's still on or..?

Thanks