Should I stop offering to pick up checks until this woman actually commits to dating me?

We've had four checks so far. Three of which I offered to pay, and one of which I suggested we split... but since she has not so much as kissed me after 5 dates, and wants to take thinks slow and feel it out, etc... I feel weird to continue to pay most of the time.
Should I stop offering to pick up checks until this woman actually commits to dating me?
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