I have a family member who basically got told his opinion didn't matter when we got into a political discussion with a pro-No Deal family member. Thing is,
he voted Leave but thinks No Deal is such a terrible idea he'd prefer Remain over No Deal. They argued that he should have known voting Leave meant No Deal and nothing else despite that definitely not being what was argued for at the time by a lot of pro-Leave politicians. I like to think he's a smart man, but he did believe the "easiest deal in the world" talk so sometimes I wonder -_-.
So not only do you not have a say if you voted remain in how we leave, but even if you voted Leave you clearly didn't understand what it meant unless you want No Deal (despite if you argue we have to honour a years old referendum come hell or high water then all it did is is take remain off the table and dictate nothing about how we leave. Well, technically all it did was commit the UK to trigger Article 50 and nothing else. We did that, can always cancel it now and technically still have fulfilled the referendum. But I'm at least trying to go with the spirit of the vote here
).
Problem is when you break down what people think is an acceptable compromise, Remain voters and Leave-voters-like-my-family-member come together to form the biggest block on "Customs Union". I guess this is the problem with narrow referendum results on any topic when the question has any room for interpretation or extrapolation, since if you go by the majority-of-the-majority you still can wind up with a minority if that interpretation it was put to a yes/no question.
EDIT: Replaced relation to me with generic 'family member', since revealing how someone else voted is a considered bad thing.