The simplest way to be a good friend is to be a loyal fan.
You root for their happiness like you rooted for Jim & Pam, Arya Stark, or Harry, Hermione, & Ron.
You cheer for their success like you cheer for your favorite sports team. And you keep showing up even when they fail.
"The Democrats have been on this path for 3 years. The first headline I saw...before the President was sworn in was that the Impeachment process was beginning...so this is just further evidence that this is what they had in mind from the very beginning." @senatemajldr