Why do guys send selfies and travel pics so easily, even without being asked?

I mean it's not like I ask. maybe that could be a good reasone to start convo talk ik shouldn't get very attach to this question and behavior but I'm genuinely questing like is it validation or they want to check my reaction or wnat to show me there good pictures I dont get it? Like why u gusy do this or do this with every women liek what's the scene?

Why do guys send selfies and travel pics so easily, even without being asked?
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