Was he trying to cop a feel?

So there's this guy who is my friend. We are probably interested in each other and some days ago I hugged him as a greet. The hug was close, but not tight. Although, after some seconds of hugging he put his hand on by back and pulled me a bit closer and pressed my chest against his for some seconds. Is this normal? I found It weird because It was not a tight hug at first. Was he trying to cop a feel or is that probably normal?

Was he trying to cop a feel?
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