Do guys slowly increase the level of intimacy of hugs if they have a crush on you?

I hugged him a few times when we first met and honestly it felt like he wasn’t even hugging me back. Then over the next few months, he pressed a hand on my back during a hug, then the next time was a full on two arm embrace with a mini back rub, then the next time was the same thing but with an added snuggle-like thing on my neck…

And then we posed for a photo and we had our arms around each other and I just involuntarily nudged him a little bit on his back and he had his hand around my side like halfway up my ribs and I swear he nudged me back a little bit.

Is this intentional? If a guy has a crush on you will they slowly do more and more subtle intimate things or am I imagining it?

Do guys slowly increase the level of intimacy of hugs if they have a crush on you?
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