Funny, I had a girl I really liked ghost me out of the blue - She was cute, and bubbly, and had insightful commentary on media we both consumed, reminded me a little of Casca from berserk. I really did like her, I even wrote her a love letter one time when she asked me to. I remember her reaction and how embarrassed I was to make someone feel like that.
And then one day she ghosted me and I never spoke with her again.
That was a year and change ago. I still miss her sometimes.