You will only feel that way if you are considering to trade your Bitcoins. Also its so hassle to deal with many sentiments and market movements that's why its actually not idea to trade you Bitcoins because its risky to do this actions or decisions.
With different stances in a same market, and even with same capital spent in a same market, you will have different ways to go as either an investor or a trader with long term or short term strategy. Hence, your psychology with your position would be very different as well, and unfortunately it decides your actions and how you deal with the market.
If you have short term vision, short sighted plan, you will be affected by news, FUDs, and market volatility and it in turn increases your mistakes in action. Oppositely, if you have long term vision and corresponding plan, you will almost not be affected by news, FUDs, and short term volatility so you will have stronger hands to hold your bitcoins for a long time and wait for great profit.
Trading bitcoin in a short-term context is certainly not recommended. Because as you said, short-term bitcoin traders or holders are easy to be swayed or affected by negative news about bitcoin or by price fluctuations. So with this, I also feel that being a trader in bitcoin is certainly not an option, but only a trap. Because of course there are a lot of traders who experience losses, even though bitcoin is traded. In addition, sometimes even long-term bitcoin investors, not a few are late by negative news about bitcoin, so if we see about this, of course the traders will be more vulnerable to being disturbed. So with this, it is better for us to be patient with long-term investments, rather than having to speculate or trade and having to sacrifice our money. So don't let us be made with instant results, because of course it is not healthy.