When someone who is suffering looks to you for compassion, it's indeed a blessing; you are chosen to be their Light in a moment of sorrow.
Both the mind and "presence" can work beautifully together, in the absence of ego.
When you are like the tree, there is oneness with the Earth, Sun and Moon, but still steadfast in your purpose.
Denying yourself a life of personal freedom is denying yourself of a life worth living.