Anyone else have this problem?

So in person, as introverted as I am, I have no real problems meeting people, talking, chatting it up... But online, especially date sites, I find it hard to have people interested in me... Now I don't believe I'm any different irl or online. Anyone notice that online, people are a lot more single minded and only looking for one thing, whatever it is, and if you ain't got it, adios...
Anyone else have this problem?
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