A stable dipole can exist without charges neutralizing due to the influence of an external force that separates the charges. When a strong uniform external electric field is applied, positive and negative charges move in opposite directions, overcoming their mutual attraction. Charges do not exist independently; they are associated with charged bodies. For example, two non-conductive beads with opposite charges will attract and stick together, forming a dipole without fully neutralizing. This illustrates that a dipole can maintain its stability despite the presence of opposite charges.