dark male silhouette in casual sportswear with a hood, figure of a guy hiding his face, concept of privacy and confidentiality

adult anonymity anonymous barrier black closed clothing confidential cover crime criminal danger dark depression detachment fear ghostly guy hacker hood hooded hoodie hoody identity incognito introvert isolated jacket male man melancholy misanthrope mood person privacy protection pullover secret security shadow silhouette solitude sport sporty spy standing stranger style surveillance thief