Do you mostly speak and write in past tense, present tense, or future tense?

I typically speak and write in past tense. It's a habit I've made my whole life. I decided in elementary school that when I become a famous author, the majority of my work will be done in past tense, so from there I adopted past tense in writing, and my speaking habits reflect that, too. It's a struggle to write or speak in present tense and I often have to correct myself to other people.