A few hours after, he forgot to call. He apologized the next day and we have become friends since then. Another male friend also told me that another reason men don't call is simply because they have nothing to say. Women, on the other hand, like to talk even for no apparent reason. To understand men, it is first important to remember that they are different from women.
Men have a great capacity to absorb themselves in their work.
Women's energies, on the other hand, are more diffused. Thus, women are better able to attune themselves to other people and life in general. Women sometimes expect men to understand them, that is, to read between the lines. Unfortunately, that is a dangerous assumption because men are simply not made that way. Men tend to be logical and discursive in their thinking.