Is the Starbucks barista hittin on me or being nice writing on my cup “catch you later! :)”?

I was dressed up today. The cashier told me I looked pretty and liked my outfit. But I didn’t speak to the barista. I did remember the barista handing my drink saying “catch you later!” I didn’t noticed the drink being written until I got in my car.
Is the Starbucks barista hittin on me or being nice writing on my cup “catch you later! :)”?
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