When a guy remembers the amount of months you've been talking, does it mean he likes you?

I remember telling him in late December that I was surprised that I saw him on Bumble because I thought he had a girlfriend. He messaged me that he was single.

Since then we've been going on 'dates' but he never explicitly said it was a date. So I've been a little confused what we were.

Months down the line to today, he told me that we've been talking for 6 months. Was surprised when he said this, and wondering if you think he likes me the way I like him - romantically! 😉