lack of energy

My work is quite draining for me... handling of human interaction, solving problems esp payroll matters are very taxing. Its a subject that people always gets works up. I already considered myself as quite 'bo chap' ie detached by such people but I am also aware I cannot be totally 'bo chap' too.

Although compare to my previous environment, current environment is definitely not as stressful but its kinda 'irritating' as its always answering same (silly) questions from the same people whom already asked countless times before ...

I find my energy drains quickly to have to 'put up a front' to entertain some situations/people in such manner. I wish I have more energy...
Guess i have to figure out a way to re-store my energy.