A loose handshake can leave a negative impression, suggesting that the person is uninterested or lacking in confidence. This perception can be detrimental in professional settings, as it may convey weakness or indecisiveness. A person's handshake is a key aspect of their non-verbal communication and can significantly influence initial perceptions in relationships.

Regardless of whether a handshake is too firm or too weak, an unfavorable handshake can hinder the establishment of beneficial connections. Susan C. Young emphasizes the importance of mastering body language, particularly through gestures like handshakes, to ensure positive interactions and foster stronger relationships.