When you feel that the atmosphere around is mostly cautious and there are a lot of disagreements during a bull market, it often means that the bull market still has a long way to go. When everyone in the bull market, including yourself, feels that the risk is very low and that it will rise a lot, it is often the time of greatest risk.

So just look at the atmosphere in the square now, and you will know that the bull market will last for a while.