Anyone seemingly immune to herbs effect on mood?

I tried Clove passionflower motherwort st John wort and a number of other recommendations here I simply cannot tell the difference whether am I taking the drug or not what’s the difference.

I am quite sure it is not due to some psychological perspective because I do feel slight tipsy and perception warped when I take just one glass of soju. Five cups of coffee makes me slightly hotter and unable to sleep.

So why I can’t tell the diffeeence on herbs? Am I immune to it?