Why are guys so thirsty for pretty girls on social media?

They’re always in our dms, hyping up our heads, telling us what we already know. Sharing our post, reacting to post to get our attention. Commenting on things. It gets annoying to some degree lol. Sometimes you just want to post a pretty/nice picture or maybe even make a few sexual post without a guy being thirsty.
Why are guys so thirsty for pretty girls on social media?
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