Best and Worst States for Singles in 2025: Is Idaho Leaving You Lonely?. This isn’t a good sign for those looking for love before Valentine’s Day. A new study from Underwood Law shares the best and worst states for singles in 2025, sharing some surprising truths about dating across the U.S. If you’re swiping right and continue to come up empty, it might not be your fault, but where you live. Spoiler alert: Idaho singles, we’re talking about you…