I feel comfortable to short

Under the heavy influence of gravity, here the phrases "what goes up must come down" many a time, and the general deer (apprehensive) mindset in the stock market I feel very comfortable to short equities in intraday. Many a times I have left bullish positions which showed clear signs of going up because I don't know what kind of bears are lurking behind making the LTP peak of the bull run. Shorting is very easy unless done towards the end of the day. What was going down will sink deeper on sellers apprehension and greed of buyers who wants the ball to stop. How many of you feel like this? Want to read more about this psychology.