You’ll find out if she’s normal by talking to her.
What’s done is done. You have to see if everything else was ok.
even non yeshivish girls come on 1st date dressed nicely.
Maybe your not aware of what’s considered casual or classy or formal, If your a Yeshivah guy. Do you have any sisters who you can talk to? Don’t let this seemingly little thing stop you.
And if she’s doesn’t know what the done thing is? Is she done?
Just ask her if she was rushed the last time you went out,
If you should schedule later next time.