Girls, I have been friends with a girl for like 6 years, and in 2021 I asked her on a date. She said yes, then no, and slowly stopped talking to me?

I go to the same college as her, but in diferent carrears. She sometimes talk to me in chat, but when i aswer she stops talking (and we used to talk all day long sometimes). Did i screw things up? I didn't tell her someting like "im in love with you", i just wanted to go on a date.

Girls, I have been friends with a girl for like 6 years, and in 2021 I asked her on a date. She said yes, then no, and slowly stopped talking to me?
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