You call it lying, i call it protecting your feelings.

Just b'cze I appear happy, doesn't mean everything's okay.
Just b'cze I'm stubborn, doesn't mean I'm not easy-going.
Just b'cze I keep quiet, doesn't mean I have nothing to say.
Just b'cze I don't show my feeling, doesn't mean I don't have any.
Just b'cze I'm gullible, doesn't mean you can lie to me.