Oh, taste and see that the Lord is good. Psalm 34:8
Oh, how abundant is your goodness, which you have stored up for
those who fear you. Psalm 31:19
Surely goodness and mercy shall follow me all the days of my life, and I shall dwell in the house of the Lord forever. Psalm 23:6
Yes, God is good and He is good all the time. God is not good because He gives good gifts or does good things; He does good things because He is by nature good.
To say that God is good is to say He is kind, benevolent, gracious, and generous. He is full of good works, good will, and good words. So, let the kindness and goodness of God lead you to repentance.