James 12.15
Can a day pass us by, without us even showing some sort of positiveness, or even a smile in our face? If negative thinking is all that consumes us, we must be aware so that we do not break the spirit to those that are close to us."See to it that no one fails to obtain the grace of God; that no “root of bitterness” springs up and causes trouble, and by it many become defiled" ( ESV)
If this is you, or you have this tendency, we must repent from this wrong behaviour. God wants us to live in close fellowship with Him, and how can we live close to God whom we do not see, while we hate our brother whom we see? It's so important to learn to forgive those that hurts us.
How can we start to turn this wrong mentality? By simply start thanking God for everything that He has given us, and for all or little we may have in this world. When we start praising God for who He is, and not look at our self, and keep doing so, negative thoughts will have to flee from us, seeking some other place to rest.
