What is i always think of you in french?

Ah. Complicated. In French there is no difference between simple present and continuous present, so the answer will be the same in both cases. On the other hand, there are two Words for 'you' and three ways of asking a question. So: Tu penses à moi? Penses-tu à moi? Est-ce que tu penses à moi? Or, if you're being formal: Vous pensez à moi? Pensez-vous à moi? Est-ce que vous pensez à moi? On balance, you're probably looking for No. 3.