Always making the right decisions may seem to be flawless but the thing is as long as you don't commit mistakes, you'll never learn lessons in life. That's why I believe you don't need guidance while taking decisions. If you think, you've taken the right decision , well and good. Somewhere along this path you'll again have to do the same thing. But if you've taken the wrong choice, learn from it. There's always something to learn from experiences, but then again, learning from your surroundings/experiences or being ignorant about it, is your choice to make. Like they say, "Life is all about making choices which define your personality."
