You do not need to think very. I don't want to have a girlfriend, but he wants to have friends to practise the language, so I don't want anything from you. I just want to be friends with you.
You do not have to think too much I do not want a girlfriend, but I have to practice the language. Therefore, I do not want anything from you. I just want to be your friend.
You don"t have to think too much. I don"t like to, but I have a friend to practice the language. So I don"t need anything from you. I just want to be friends with you.