How do you deal with your own negativity?

Determinism (philosophical precept) fights free will (philosophical concept), now which one do I want. I have no choice accepting or rejecting determination of facts in life; both acceptance (anti-denial condition) and rejection (what ever that may mean) are not realistic, both are morally untenable. What I know intuitively, good in is likely to bring good out, satisfaction is better than dissatisfaction. The negation for negativity must be satisfaction. After positing all the obvious satisfaction, what you may not think of is nutrition, the deficiency in nutrition is deterministically negative. Research nutrition.