He caressed my cheek, does that mean anything?

Maybe I'm over analyzing it but when I took a walk with my ex boyfriend a few days ago he suddenly stops talking and stretched out his hand towards me. He caressed my cheek with his finger two times and looked me in the eyes. It wasn't super intense eye contact but it left me confused. We were playing around a little with each other before that but this just felt more intimate or am I just overreacting?
He caressed my cheek, does that mean anything?
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