No there isn't. Elements of the UK government were hoping for better relations with the EU right after the referendum result was known. Cameron had already butted his head against the Brussels brick wall and could see the writing on it - so the coward quickly and deftly got out. The worst thing about that was the arrival of May, and we know how that worked out.
Despite occasional hopeful comments from individual EU commissioners in the following years, near and in the end, it was obvious that the EU had never intended to go down the route of negotiations in "good faith", for fear that other members might also opt to quit if a good and sensible deal was possible.
The political aims of the EU always override the economic ones. The idea of a sensible economic partnership is not enough for the EU and that's the main problem with it.