My ex bf of before 4 yrs years and me work together in same place

I am vegetarian and dont eat egg also and not even cake with egg. In this valentine day, my ex brought huge love shaped eggless cake for whole office staffs and it was eggless, seriously eggless. Then he told me, come I have brought cake and it is specially for you then I was like "Seriously, dont joke inside my mind" then I also told him "only cake, where is the gift, I need gift too" then he laughed. I really dont know what is in his mind but we had very bad breakup before 4 years and there is no any feelings nor hate nor love for him anymore. 🙄