My ex moved on but still texts me, why is she confusing me

Main Ayaan Nair hoon. DOB 17 July 1997, Cancer. Mera 3 saal ka relationship Zoya Mirza ke sath khatam hua 2 mahine pehle. Ab vo kisi aur ke sath photos daal rahi hai lekin mujhse daily “Hi” bolti hai. Vo mujhe confuse kyun kar rahi hai? (Ayaan: 17 Jul 1997, 9:00 PM, Kochi | Zoya: 26 Nov 1998, 11:10 AM, Mumbai)