Putin and Trump. Enemies, rivals, competitors?

At first glance, nothing in common between the owners of the Moscow Kremlin and the Washington White House. The businessman and TV presenter Donald Trump spent his whole life that all his eyes were turned to him. The restrained Vladimir Putin, who had passed the KGB school, tried not to attract attention to a considerable part of his life. But, as history shows, there are quite a lot in common between these successful leaders. Politics is primarily a continuous struggle for power, requiring certain qualities, talent. Although these talents may not appear immediately, like Vladimir Putin and Donald Trump.
All the recent predecessors of Trump-Bill Clinton, George Bush Jr. and Barack Obama-came to the White House with a clear desire to abandon the bad past and build the most friendly relationships with Moscow. But why did they only worsen every time? And how do the relations of the current presidents develop? Putin and Trump - enemies, rivals, competitors?