I want to give an example from my own life. At my last job, we formed a very friendly team, we spent time together at work and outside of it. And since we always had a lot of work to do, we often stayed late to help each other finish urgent matters. Our superiors really liked that we were all on time and working so harmoniously. But after about a year, maybe a little more, a crisis began, we began to be delayed, the work did not become less, but only more, everyone was tired of constant revisions. This is how the general dissatisfaction of the team began to grow. And what happened? We stopped helping each other. We did not stop being friends, we quickly became even closer, but the level of happiness dropped rapidly. I will only say for myself, I did not have the strength and desire to stay and help someone, as before. As long as I was happy and my work gave me satisfaction, it was easy and joyful for me. As soon as the level of happiness dropped, the desire to help also disappeared. I think that each of you will find such an example. By the way, I still love and appreciate my former colleagues very much.