The limbic system is responsible for controlling various functions in the body. Some of these functions include interpreting emotional responses, emotional memories, and regulating hormones.The limbic system is also involved with sensory perception and motor functions. It is important to understand what neruo-transmitters are related to our emotions. The key neurotransmitter that stimulates this system is dopamine. If enough dopamine is released into the brain euphoria results.There are many ways how to increase dopamine level. Dopamine-based excitement is a common experience, at least partially responsible just about anytime one experiences pleasure. “A hug, a kiss, a word of praise or winning” can trigger a dopamine generates. Contrary, the crushing disappointment results of dopamine depletion.  Dopamine and the Limbic System are involved in more than just pleasure. They are related to learning, memory and motivation.