Hi there single lady, this is my snap feel free to dm me

Hello everyone,
I'm David and am new here, so this is my story.
Alright so I meet a really pretty, sweet and charming girl on this app so I sent her a request she replied we talked vibe and got to know our self well we even face timed a lot, but after Day of talking she ghosted me no response to my text and with the way things were going I have no idea what i did wrong 😞.
Guys please help where did I go wrong and I really liked her.