She's very inconsistent... should I break up with her?

I (26m) was asked to be (33f) 's first boyfriend a few months ago. At first things were really consistent and she'd always text me good morning and vice versa and we would hang out a bit in person and talk OTP whenever I got busy with work and other things. Now I'm lucky if she talks to me without me having to initiate it and sometimes it's several days no communication. I've always told her that consistency is one of my biggest values and at this point I just don't see it working out.
She's very inconsistent... should I break up with her?
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