What abut the idiots in the pro-EU campagn? Why do you only assume that those who voted Leave don't understand the consequences of their vote? You could as easily assume that those who voted Remain don't understand the consequences of their vote. What makes the voters for Leave "dumber" that the voters for Remain? Both sides had valid reasons, as well as bad ones. You are letting the fact that you favored Remain color your view of the voters.
Well yes there were "terrible" people in the remain camp, but they were people who had just been elected by like 80% of the people (All non UKIP candidates for prime minister in 2015 were pro-EU). So for most people voting remain, they were voting coherently with who they voted for in the general election. I think most if not all the people on the remain camp were conscious that they were voting for the status quo with everything the status quo implied (well status quo plus whatever Cameron got out of his negociations with the EU). Only the leave camp thinks they can get away with not owning the whole package of leaving.
Tarnish relations? How so?
Have you not seen how EU leaders talk about the UK now ? It's been apparent during our presidential election that the UK is not a factor at all. No one mentions them except to imply that we're rid of them now and can go towards more european integration. Did you hear of any of our candidates going to the UK to talk to May ? No, even the Portugese PM got a visit but no one wanted to meet May.
The only thing politicians say about the UK now is how they want to stop the Touquet agreements, which would move the migrants crisis from Calais to Dover.