First let me commend you on the awesome DBZ kai avatar.
Second, it sounds like you have a lot of pent up energy, also it seems like you want a sense of freedom.
I guess for now, I say take a nice walk, but try to go places you don't usually go and travel by new paths. Usually new-found curiosity brings alongside new-found optimism. If you really feel stressed, just run, I doesn't matter where, just go where you feel, and let out all of your energy.
When you get home just plop yourself anywhere. You'll likely be tired, take a nap or watch TV, don't try overthink your life, just relax.