Are ALL her classmates married to 38 year olds leaving her no one?
I don’t know, maybe all of her classmates are married, but there are are a bunch of girls from her grade (perhaps from different schools) who aren’t.
That just doesnt describe reality
If the numbers don’t match up, you can’t just pretend they do. Someone recently coined a term for that. It’s called “Shidduch Crisis Denial Syndrome™”.