It happened very rarely. I actually had people tell me they did vote for me more often than they said they didn't.
Maybe I'm different from other people, but I enjoyed working on behalf of people who did not support me, just to prove to them how wrong they were. That, over time, actually paid significant dividends. Because if you want to survive in the political arena, as I said earlier, if you're not trying to expand your constituency, the people who support you, then it's inevitably shrinking, because you're going to inevitably watch your support base erode if you're not doing everything that you can.
In one election I had a very significant constituency that did not support me and in the next election they endorsed me. That's the kind of thing that is traumatic and it's things that members of Parliament have to do and in order to do it, you have to be engaged at the community level.