AUTHOR=Eckstein Monika , Zietlow Anna-Lena , Gerchen Martin Fungisai , Levy Jonathan TITLE=Editorial: Neurobiological Systems Underlying Reward and Emotions in Social Settings JOURNAL=Frontiers in Psychiatry VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2021.644672 DOI=10.3389/fpsyt.2021.644672 ISSN=1664-0640