Indecisive

Ever felt like doing something even though it's not something you usually do? Your conscious mind tells you not to but it's just something in you that tells you to go for it. How about being torn in between two things? You think you know what you want but you don't actually. After deciding on one thing, you will start to ponder again whether you've made the right choice for yourself. And you ended up without a decision. Sometimes, you wish there was someone who could just decide for you or just give honest opinion for you to think about it. Does it mean that you are an irresponsible person for not being able to decide for yourself and hope to push that responsibility to decide to someone else? :/