This text examines the relationship between the process of thinking and the individual thought. Thinking is conceptualized as an indefinite, fluid stream and a sensitive medium in which specific mental contents are established. The central theme is the question of how the "individuality" and "concreteness" of a thought are formed, allowing consciousness to repeatedly return to and consolidate it. The author argues that this individuality cannot be a mere product of the thinking subject or a simple result of the stream of thinking itself. Instead, it is proposed that the original concreteness of a thought, also termed concrescence, must have a non-objective foundation that precedes its actual realization in the process of thinking. The text thus rejects a purely subjectivist derivation of thoughts and points toward their ontological independence from the thinking individual. This philosophical reflection contributes to understanding the constitution of a thought as a distinct entity that is not just a random creation of the human mind but possesses its own deeper foundation.