Can I ask a guy why he texted me suddenly after a month of not speaking?

I have gone on a few dates with this guy and we started talking over a year ago. I made it clear that I wanted a relationship, he made it clear he wasn’t ready for that.

We still continued to see each other but not that often. The last time I spoke to him he texted me and later said he hit me up cause he was near me.

i didn’t respond, over one month later he texts me “hey happy holidays” I responded as I normally would but is it ok for me to ask him why he randomly texted me? Should I just let it be?

Can I ask a guy why he texted me suddenly after a month of not speaking?
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