Contentment
It feels good. It's not overwhelming, but it is all encompassing, if that makes sense. It's not a strong, specific emotion like anger or joy- much more peaceful. It's basically the bizarro version of apathy(see depression), or I should say apathy is the bizarro version of contentment. This is my typical state of mind, which I'm so thankful for. I attribute it to God. I would say that I rest in this state about 85% of the time. The remaining 15% is split between depression, joy, anger, excitement, anxiety and so on.