What are emotions caused by?

Answer:
Emotions are caused by by your heart and brain put together. For example: sadness you feel this way because maybe you were made fun of. You don't feel good inside. Of Course!! your heart might ache and you might start crying crying is the reaction from your brain seeing the sadness in your heart sends a message to the tear glands and tells them to let out water and that is just one emotion maybe you can think of some more emotions from this.
First answer by Skatingkat. Last edit by Skatingkat. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 3 [recommend question].