2020 usa taekwondo national championships

But I say to you, ... And just as you want people to treat you, treat them in the same way. And if you love those who love you, what credit is that to you? For even sinners love those who love them. ... God allows us to be angry, but He does NOT allow us to sin by hating the person who wronged us.
Is it a sin to be depressed? The doctor says I have a chemical imbalance in my brain that he can treat with medication, but a friend of mine says I shouldn't do this because I just need to pray and have more faith.