Meditation, especially to empty my mind, now that’s Extremely difficult for me as well.
Trataka on the other hand is OK.
I’ll post a link.
Just looking at the flame for a few minutes and somehow emptying my mind, I find it easier than deep meditation, without an object of observation.
But, there are many types of meditation.
Focusing on innumerable things, concepts, thoughts, energy centers (chakras, etc.), Deities, time, space, people, objects, Yourself, Nothingness…