Why i am doing this???

Sometimes , you dont know what you have to achive and what you actually want ? the people around will guide you , you will think and then you will do what you have decided. We always wait for approvals for others? dont we? think twice and then answer. If have decided something and if we get approval of that thing from our freinds and relatives then we think our decision is right and if we dont get then also we are going to do that think what we have decided then why we want approval????