Be not hasty in thy spirit to be angry: for anger resteth in the bosom of fools.
Part of “growing” in your Christian life, has to do with knowing your “weaknesses.” If you find yourself getting upset all the time with others, it could be you have the problem, not others. Extreme Love is not easily provoked, or upset. When those thoughts of anger and resentment come to your mind, quickly cast them down and pray for God’s deliverance. Wise people give anger the boot!