It means play the braggart. This form in Herodas and Menander. Is not arrogant. Irritation or sharpness of spirit. There are people as low as that whose real joy is in the triumph of evil.
Love is on the side of the angels.
Not gullible, but has faith in men. Sees the bright side of things. Does not despair. Carries on like a stout-hearted soldier. New turn for the perpetuity of love.