My friend ghosted me after I confessed my feelings?

I was really close to this girl and
I liked her but I kept to myself for months , we were talking and going out normally just the two of us

After I told her I like her she was very straight forward , she said she noticed I liked her months ago but she said she doesn’t think of me romantically
After that day I never heard from her again
I saw her 2 times and she was very cold both times
We had a mutual friend that was always flirting with me , and she ghosted me too

I miss them but I got the feeling they don’t want to be my friends anymore

Is she being nice by giving me space to move on? Or is she angry I ruined the friendship?
Or something else?
My friend ghosted me after I confessed my feelings?
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