In reply to ClimberEd:
It isn't always that easy,
I've voted in every election since 1970 and wouldn't normally consider not turning out but I am in a bit of a fix.
I've never voted anything other than Labour but my MP has put me in an awkward position; she resigned the whip earlier this year and voted against a second referendum. This ensures her popularity in a constituency which is a Labour stronghold but also an area of close to 70% Brexit support. So, as a remainer I will be voting for a pro-Brexit MP.
It looks like I will be voting Labour for the worst of all reasons: because that's what I've always done.