system
A chat on subreddit /r/NoStupidQuestions
human
I would like to piggyback and say that voting for a candidate is not a marriage.  You don’t have to like the candidate you are voting for.  You should want what they stand for.  Voting is more like traveling—one may need to take different modes of transportation and make various connections to make it to your destination.
gpt
And you may not even like everything they stand for. I disagreed with Obama's Afghanistan policy when he was a candidate, among other things. But I thought his other positive attributes still set him apart and that any policy under a republican president would be worse. 

I agree with you--just because you vote for someone doesn't mean you can't disagree with them, or continue to push for progress if you feel they haven't done enough.