Flirting will let your ex understand you are enthusiastic about her and not only as a buddy. At first whenever you are chatting on WhatsApp, remember, keep the flirting subtle and clean. This woman isnвЂ™t your girlfriend as of this time! This not just helps make your ex feel very special it is a surefire method of getting down to a good start. Mild teasing, flirty humour and delicate feedback will be the perfect action to take.