Suppose the monkey symbolizes an abstract thing, it may be that you are dealing with something that is difficult to control. You need to put a lot of energy into this kind of thing, and you will often feel tired, and the consequences will often be bitten by monkeys. Struggle may be the theme of this thing. In short, you are incompetent and need help.
Finally, suppose that the monkey represents a part of yourself in your heart. Do you often fall into inner conflicts? Is a part of your heart badly repressed by you? You need to strive for self-consumption to suppress some of your inner desires. Maybe ask yourself, what do you really need and how can you achieve it without hurting others? More importantly, be kind to this monkey in your heart. It may just want to play carefree, express itself and communicate with itself. Maybe you can express it naturally without showing your teeth. Remember not to mistreat the animals inside.
I hope it helps you.