understanding crypto currency, Knowledge

I started to make up the position, and it got bigger and bigger.At this time, what you see in your mind is the old 20 yuan.If we change it, will it change the status quo?

If you don't feel good when watching TV at home,But you're not willing to stop loss,Because its downward trend has not changed,

Even if that movie sucks, because you invested in the cost of buying tickets,If we change it, will it change the status quo?It's a psychological game between people.