Users are asked to share their location with Tinder so the app can recommend people within a certain distance. To make that feature work, Tinder has to record the last known location of each user.
Serotonin is known to be the most responsible in terms of neurotransmitters and depression. Serotonin is responsible for an array of functions most importantly being the mood and perception of a person.
A third neurotransmitter of importance in depression is dopamine, the same molecule that is involved in schizophrenia and Parkinson's disease. Dopamine plays an important role in rewards and positive reinforcementâ in other words, in the pursuit of gratification.