Short selling in bull run can be dangerous, but still when I see a resistance zone I can't stop myself from short selling! what yours opinion in this case? Should I continue short selling in this bull run, or should prevent myself from doing this?
I would never short during a bull market but if you absolutely have to, then at the very least make sure you have a stop loss strategy that will avoid your entire position from being liquidated. Some people keep adding more funds to their positions but in my own subjective view, that usually goes wrong. It is probably better to cut your losses.
An effort should be made to hold yourself back in a bull market even though you may have a small profit potential. For long-term market manipulation, it is a better decision to tend to accumulate. Emphasis on holdings and ensuring appropriate use is placed on investors to create that situation. In order to get higher profits one should tend to accumulate rather than drift with the market movements.