Decision

Why do we always need a second opinion? Why does something feels more convincing after an approval?

It's because they make judgements concluding to a decision which you're not able to make. When you lack self confidence and when you don't have the courage to be disliked, we often put out decision on someone else naming it as opinion.

That's when we're convincing ourself of the things we shouldn't, the moment you feel it's okay to be low in self confidence or self esteem, we're lagging already.