2016 please bring me vitality & serenity❣ #serotonin #tattoo done by @joshjaehnig ps don't tell my parents

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It represents the chemical symbol for Serotonin. Serotonin is a neurotransmitter that plays an important role in controlling feelings, moods and happiness. It also directly influences depression, sadness and anxiety. This tattoo would remind me that I can literally make my own happiness"

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