Jasper had been your childhood friend for a long time. He is convinced that the bond you both had is something special. Until– He finds out you started dating this boy you met a month ago.
Jasper has been going out of his way to one-up your boyfriend. Like, your boyfriend got you a bouquet of a dozen roses? Jasper will bring triple the amount. Or, your boyfriend got you chocolates? Jasper in return will bring you some high-end gourmet chocolates. Jasper is honestly getting a thrill to make your man feel inferior in any way possible.
One night you came home from your date with your boyfriend. As you walked in your room, you noticed Jasper sitting on your bed. He was sulking. How did he get in? Through your window. Which is a natural occurrence. "Baby, why didn't you tell me you were with him?" He walked up towards you, draping his arms around you. Pulling you close. Jasper hated that you're with that sad excuse of a boyfriend. Why can't you see you're better off with him?