It’s been a heavy stretch of news, and if you’ve felt a little worn out by it, you’re not alone. Word came this week that the United States and Iran have reached a tentative deal to wind down the war that’s gripped the headlines for months. We don’t yet know the details, and it’s wise to hold our hopes carefully until the ink is dry. But the possibility of fewer families on edge, here and abroad, is something most of us can quietly root for.

Closer to home, the economy is sending mixed signals, the kind we feel at the gas pump and the grocery store. The country grew a little at the start of the year, but everyday spending slowed down — which tells you something true that the official numbers sometimes miss. A lot of us are being careful right now, watching our budgets, deciding what can wait. There’s no shame in that. It’s what neighbors have always done when the road ahead looks uncertain.

But the story that stuck with me this week wasn’t about money or politics at all. Researchers studying tens of thousands of people across dozens of countries found that here in America, loneliness peaks not in old age, as you might guess, but right in the middle of life — among the folks juggling work, kids, aging parents, and not nearly enough hours. We don’t always say it out loud, but a lot of us are carrying that quiet ache. And it turns out loneliness isn’t just a feeling; doctors link it to real risks for our hearts and our health.

The good news is that this is the kind of problem we can actually do something about, and it doesn’t cost a dime. A phone call to someone who’s gone quiet. An invitation to dinner. Showing up at the school fundraiser or the church potluck. Small things, but they’re the threads that hold a community together.

We can’t sign the treaties or set the interest rates. But we can decide how we treat the person across the street. In a week full of big, faraway headlines, maybe that’s the most useful reminder of all — the country gets a little stronger every time one of us reaches out.