a young gentleman explaining something to an wall

A young man, in his early twenties, with neatly combed brown hair and wearing a formal blue suit, is standing in front of a white, pristine brick wall. In his hand, he is holding a pointed wooden stick, using it as a pointer to gesture towards the wall, as if he is explaining something. His mouth is open in mid-sentence, his brows furrowed in earnest concentration. His eyes are vividly focused on the wall, demonstrating a sincere engagement in this one-sided