if we have another vote and it still goes in favor of brexit what will we do then? Have another vote until we decide to remain.
No, have another vote until there is a clear 75% majority.
I think the whole situation highlights how little people, including me, understand about the complexity of politics
Exactly, because the referendum should have been something along the lines of 'should we adopt article X over Y regarding trade and immigration laws' and many other such difficult questions. If that had been the case, most people wouldn't have voted, because they would have realised that these are issues for people who were elected to make those decisions in the first place.
As talks continue to happen people are seeming to be done with brexit, everyone has had enough so I think if for whatever reason if brexit was stopped in its tracks people would stop talking about it.
Yup, I get that feeling too :-)