Trump the Dictator, wings clipped?

So the Dictator has lost some of his power and will now need to negotiate with people if he wants to get anything through the senate.

In all his dealings with other US politicians and with other countries Trumps has just shown, what could be described as a bullying, narcissistic personality. The question is, has he got the ability to negotiate or does his idea of negotiation just rely on the bully power base. I guess we shall see what will now unfold.