You shouldn't send presents to your ex.
Wayne, who has a girlfriend, is close to his ex-girlfriend, who has a birthday coming up.
Wayne wants to wish his ex-girlfriend a happy birthday.
"Wayne sends a text message saying ""Happy Birthday"" to his ex-girlfriend."
Wayne buys an expensive present and a nice card for his ex-girlfriend and gives them to her.
Wayne's ex-girlfriend feels appreciated and Wayne's girlfriend still feels important.
Wayne's current girlfriend becomes very jealous and hurt by the attention Wayne showed to his ex-girlfriend.