Konstantinos completed his undergraduate studies in Psychology at the Aristotle University of Thessaloniki, continued his postgraduate studies in Cognitive Neuropsychology (MSc, Free University of Amsterdam) and in February 2018 began his PhD at Panteion University in the field of Interpersonal Relationships. In his doctoral dissertation, the nature and impact of masculinity on straight and gay men’s romantic relationships is investigated. His research interests include both Social Psychology and Cognitive Neuropsychology, as these two scientific fields can be combined, enhancing scientific knowledge about the close interpersonal relationships of straight and gay men.