People are too quick to assume they are being singled-out “irrespective of any other factor” though. We’re all so convinced no-one could like us for who we really are.
I mean, if I’m being honest, no-one should like me for who I really am, but that hasn’t stopped plenty of people. You get the idea.
Honestly, its a trope and a pretty common issue, as well as something I struggled with when I was young.
If you look at incels, its the reverse: a whole bunch of people convinced they lack something specific which others are singled out for to attract a lover, regardless of personality or character. They convince themselves they have nothing to offer but their “entitlement to sex”, to the point they eventually become right about the nothing to offer part.