Why do I feel like I already have the answers?

Sometimes I feel, like I have all the answers in front of me and infact most advice that I receive is either somethin that I have earlier thought of ,but still im not sure about exactly..
What should I do in this case?...plaese dont say go with the gut feeling..cause its much harder, as I end up never going with the gut feeling...there has to be a another way to look at situations were you are certain in your head that you cannot make a final decision and ultimately end up being indecisive.

well your kinda like me, I can give really good advice to other people but I cant take my own advice, its cause I feel better knowing that other people feel the same way as me so I know im doing the right thing

These days I ask myself, "What would xiigzag say?"

And problem solved.

That's often why people ASK for advice, because they KNOW what they need to do, but they need reassurance by others that it is INDEED the right thing to do.

Of course...

There's a flipside to that. There are also people who want to do the WRONG thing, and ask for advice WANTING people to agree with them. But they get upset when friends point out the OBVIOUS answer... idiots...