Samuel Borenstein's self-portraits are introspective explorations of the artist's inner life, often characterized by a somber or contemplative mood. He frequently depicts himself with a direct, unflinching gaze, conveying a sense of vulnerability and honesty. His brushwork is typically expressive, capturing the nuances of light and shadow on his features, and revealing a depth of character. Borenstein's self-portraits are not merely physical representations, but rather, psychological studies that delve into the artist's own sense of identity and the human condition.