"If there any girls reading this or any of you who understand girls really well, let me ask straight out, why do girls lie about their true intentions/desires always?"

If you actually think women always lie, then why even bother asking us, since you think whatever reason we give will be a lie?

I mean... yes, as a woman, everything I say is a lie.

But if everything I say is a lie, then I am actually a man pretending to be a woman. But if I am a man, then what I say may be true, which means that I might actually be a woman.

Seriously, though, your comment is misogynistic.