Dr. Anastasiia Kamenska (IG: akamenska) explains about the biochemicals such as dopamine, oxytocin, serotonin, and endorphin developed by a human body and associated with happy feelings. She suggests specific activities to help you boost their levels and change your habits so that you can take responsibility for your own happiness!

Books mentioned: Charles Duhigg "The Power of Habit", Sonja Lyubomirski "