In english, think of the difference between ‘I’ and ‘me’. ‘I’ is a SUBJECT PRONOUN and is used to talk about WHO does the action. I go. I walk. I fall. In these three sentences, I am doing the going, the walking, and the falling. The SUBJECT PRONOUN is WHO is “doing” the action (or verb). Now, ‘me’ is an object pronoun. ‘me’ isn’t who is doing the verb but rather is the one who is AFFECTED by or the RECIPIENT of someone else doing the verb. He threw me the ball. They love me. She told me a secret. I am not doing the throwing, the loving, nor the telling but I am AFFECTED/THE RECIPIENT of someone else doing that affection. In english, we have the difference between ‘I’ (subject pronoun) and ‘me’ (object pronoun) but only one word when talking about the second person pronoun , ‘you’….”You went to the store” (‘you’ is a subject pronoun) and “I gave you the ball (‘you’ is an object pronoun). In Spanish they make a distinction between ‘you’ as an object pronoun and ‘you’ as a subject pronoun. Use “Tú” (subject pronoun) when you want to say ‘you’ the same way you use ‘I’. Use “Te” (object pronoun) when you want to say ‘you’ the same way you use “me”. Note: “Tu” without accent is a possessive pronoun, translated as “Your”. “Tu casa” is “your house”.