50 Signs That Scream That A Marriage Is Destined To Fail, According To Older People

"That said, most other issues can be worked through, but only if both people are willing to roll up their sleeves and do the work. A one-sided effort? That’s not sustainable," says Muir.

"Serious trouble doesn’t always mean the end, though," Saunders agrees. "If both partners are willing to work through challenges and prioritize growth, there’s potential for healing. The key is to recognize whether the issues are temporary or rooted in deeper incompatibility or harm."

If partners decide that the relationship is worth putting effort into and saving, Saunders recommends strengthening their connection by checking in with each other, practicing active listening, and prioritizing quality time. "It’s also important to acknowledge individual needs and set healthy boundaries. Seeking professional help, like couples counseling, can provide valuable tools for navigating challenges," she says.

Muir also emphasizes the importance of communication. "Sounds obvious, but honest, respectful communication is the glue that holds everything together. Then, don’t underestimate the power of small gestures. A heartfelt “thank you,” a spontaneous hug, or even just making your partner’s coffee in the morning—it’s the little things that keep the spark alive," she explains.

Another big one is not being afraid to ask for help. "Therapists and relationship educators (like myself) can be game-changers. Sometimes, having an outside perspective is all it takes to get things back on track," she concludes.