The phrase "I wish" conveys a sense of longing and aspiration, implying that the speaker's greatest desire is to hold the person's hand.
The act of "holding your hand forever" symbolizes not only physical closeness but also emotional connection and commitment. It signifies the speaker's wish for a love that endures and remains constant.
In essence, this statement beautifully captures the essence of a love that seeks to be ever-present and enduring. It reflects the deep yearning for a connection that is not fleeting but remains steadfast, symbolized by the simple yet powerful act of holding hands.