The Envelopes indicator identifies the upper and lower bands of a trading range. Many traders use it separately and as part of a trading strategy.
The Williams Alligator indicator is a technical analysis tool that uses smoothed moving averages. Legendary trader Bill Williams developed the trend-following Alligator indicator based on market psychology.
Trading is like a fight between bulls and bears. If you trade from the perspective of trying to get what you want, you would never recognize the moment of the magic. Furthermore, everything you attempt to do as a trader will be a struggle. You will always have to pick a side: bulls or bears?