English is my second language. I'd say it's due to the fact that when you learn a language in school, by listening AND writing, it'll stick in your head visuall

English is my second language. I'd say it's due to the fact that when you learn a language in school, by listening AND writing, it'll stick in your head visually. I never mistake its/it's, they're/their etc., something I can frequently see native speakers do on the Web in their comments.