This work deals with interpersonal relationships in all their komplexity including the absence of these relationships. We try to interpret the ways of singles' lives in today's world. The aim of this work is to point out several aspects of interpersonal mutuality, which is represented by eight respondents, who live as the singles. The expressions stated in this work refer to problems of this increasing group of people. The work is a probe into life of present- day single people, who live without partner, without sharing home together. The increase amount of single people makes us to ask many questions. In these theme we try to look for andresearch the motives of these people, the reasons for accentuating the freedom, their own borderlines and we try to look for impacts, which can influence making decision of single people. Keywords: singles, mutuality, isolation, freedom, borderline, marriage, family, home, self- giving, interpersonality.