On the social side, the Democrats demonstrate more forgiveness and empathy for people who make mistakes in life.
On the fiscal side, in my 26 years as a voter, I've watched both Republicans and Democrats take my money. But at least the Democrats tell me in advance they're going to do it. Republicans talk a good fiscal game, but in the 16 years of Republican presidents I've lived under, fiscal deficits are constantly record breaking.
Finally, in terms of where they use the money they take from me, the Democrats are more likely to 'waste' the money on areas like food, housing and health care. The Republicans are too often using my money to kill people in other countries.
Finally, finally, the Republican politician is far more likely to stick his nose into my personal actions which harm no one. Areas like sexual activities, the substances I ingest etc should be no business of the government. At such times, it's usually the Republican that's doing the nose-poking.
Otherwise it's about a tie.