Modern philosophy of mind focuses on such aspects of consciousness as perception, information processing, and qualia (also occurring in perception). At the same time, insuffi cient attention is paid to such conscious actions of the subject as decision-making and action. However, action requires no less consciousness than perception. It is not so much the philosophy of mind that deals with action as the philosophy of subject. This article makes a connection between the philosophy of mind and the philosophy of subject through the concepts of freedom and selfrelationship. The subject is essentially free because he makes decisions. Even if his decisions are determined by his biological arrangement or his history, he transforms past determinations into future ones, and still the decision-making occurs, so that some freedom is required. As for mind, it is also related to freedom because its light is lit in the same decision-making situations. There is a special group of decisions concerning subject’s relations. The subject’s relations to the world, to the Self, to the Others, to transcendence are considered. In relation to the world, the subject can manifest his freedom through self-restraint, renunciation of power, based on Heidegger’s maxim of “letting being be.” He can build his attitude towards Others in an ethical paradigm, for example, according to the teachings of Levinas. Transcendence can be given in the form of looking at oneself from the outside. A special group of actions of the subject is distinguished: self-attitude and self-action. In the fi eld of mind it is self-consciousness. The subject can modify his own attitudes based on the transcendent point that he himself posits. This also has implications for the choice of values. The religious relation to one’s own soul and Heidegger’s doctrine of transcendence are considered. Self-existence is a supremely free action of the subject through which he constructs himself.