In fact, from the previous forms and events, we can easily see that both Gorbachev and Putin have shown their willingness to make friends with the United States, but the United States does not think so. The United States is ungrateful, mainly because it has always felt that Russia is its enemy. After all, Russia's comprehensive strength is also very strong now, and it still has the ability to fight the United States in World War I.
Secondly, after Russia and the United States make good friends, Russia's profit is not great and has no practical significance to Russia. After Russia and the United States make good friends, they can ensure the passage of oil and gas pipelines between Russia and Europe and lift the sanctions imposed by the United States and Western Europe. However, the key point is that whether it is lifted or not has little impact on Russia. The oil and gas cooperation signed between Russia and eastern countries can completely replace the cooperation signed between Russia and Europe. Western Europe is not afraid of sanctions and has little influence on it. There are other markets in western Europe, so don't worry at all.
Of course, there are more than these reasons for Putin's confrontation with the United States, but these reasons have forced Russia to become sworn enemies with the United States. If Russia does not confront the United States and adopts a pro-American line, then Russia's position will be in jeopardy and it will be easily slaughtered at will.