Does cyanide have anything in common with cynism?

Some people may be really introvert and on first look, they may seem to hate people.
Some people may be really friendly and on first look, they may seem to love people.
But the reality can be just the other way.

Some people are just not capable of deeper love.
If I think about people I know and whether they could really be deeply fond about someone, I think it's more often that boys are the shy ones, yet able to have much deeper feelings.
Girls on the other hand are usually more coldhearted and much more pretentious.
Guys are just straight. Their social interactions are much more simple, not so complex.
Or do I just know only bad girls?
Sure there are some of them who can appreciate for more than just "you're funny".
Somewhere out there.

They say there are plenty of fish in the sea.
But I'm nowhere near the sea. I'm in the desert. Alone.