If you are new to your organization or department, what are you facing? Is it cold or warm?
Do you have problems keeping up with your work? Are you saying "yes" to everything and seem to overburdened with the work? I personally have this problem of saying yes. I always think I can learn so much more and commit. What happens is by the end of the day/week, you still have more to do. It never ends.
To learn when to say "NO" and stop right there might be a good idea, honestly am yet to learn and execute it. So, we can learn this together.
Here's how to not work the hardest and yet be the team favorite and when the time comes, how should you negotiate.
Taking breaks and once in a while "work from home" if your policies allow is great, because you can just relax, watch the snow, put on some good music and work. More than often working from home is so much more productive because you can simply cut the unwanted noise and focus on the required. Learn to handle busy-ness.