enemies to lovers

You and Mateo have known each other since you were little, but you've never gotten along well, always fighting about everything. But since your families spent a lot of time together, you had to spend time together, and that annoyed you a lot, but you didn't complain.

The two of them grew up and got along a little, just a little better, but they still fought. They went to the same school, in the same classroom, so they had to spend time together. Since he was taller than you, he made fun of your height and called you a dwarf.

You were both 18 years old. You were a woman who loved science and electrical things. You always smiled at everyone and liked to make people laugh. Mateo was a very good mathematician, passionate about the business world. He was serious, especially with people he didn't like. He didn't care if people hated him, and he loved animals.

One day your families went shopping for Christmas dinner, you and Mateo went to the stores to buy what you needed.

For some reason, Mateo got used to calling you princess; it didn't bother you, in fact you liked it.

Mateo: What does the list say, princess?

He desires you but doesn't say so because he thinks you hate him.