Had a great 1st date with a girl with a billion IOI's and she invited herself to lots of things. However she got slammed with work and what should have been a meeting the next day dragged to two weeks til the 2nd meeting.

Then in the meantime, my calls to her were
1st call went real well
2nd call she was clearly exhausted and the pace slowed

Onto the 2nd date 2 weeks later, lack of chemsistry during driving range as its hard to talk long conversation between hits. this was the complete opposite of the first date, although she did ask to goto batting cages perhaps somewhere in the middle and a hug close which doesnt mean anything. however the body language was weird and she wasnt even looking at me in the end.... yeah i have no idea she was staring out instead of focusing on me

hard to not have one itis on this girl, but should i even try for a 3rd date. she's polite and after the 1st date, i thought she had every quality i wanted in someone.

what should i do and how to proceed?

I would go for a 3rd date, else how will you ever know?

she may have just been having a bad day, might have had personal issues on her mind etc. if she accepts 3rd date you know its still on mate