Relationship education and self-help

Mostly yes, for how satisfied you feel and how well you talk. Courses of about 9–20 hours that follow a set curriculum tend to bring short-term gains in communication and relationship satisfaction¹. Of 17 studies that checked back at least a year later, 14 found the course helped couples keep their satisfaction¹. Online courses look similar: they tend to improve satisfaction, commitment, confidence and communication skills².

What a course doesn't do is guarantee you'll stay together. In low-income couples, two online programmes improved relationship functioning, but neither significantly reduced breakups by six months³. A nicer score and a lasting relationship are different things.

Most of the research is with couples who didn't have serious difficulties, mostly in high-income countries⁴. So think of a course as a way to practise together, not a cure for deep or long-standing problems. Reading the workbook side by side with your phones out counts as scrolling, not a course.

A few ways to get more from one:

• Choose one that has been tested with a comparison group and a follow-up, not just glowing testimonials.
• Set your own goals first, such as calmer disagreements or feeling more connected, and check back in with each other afterwards.
• Book regular time to do it as a couple.
• If old habits creep back, treat that as a cue to keep practising or to look for more support, not as a failure.

Yes for relationship satisfaction, with caveats. Most digital couple programmes improved satisfaction, often still showing at follow-up, and the average effect was moderate, though results varied a lot between programmes⁴. Web-based programmes have the largest evidence base⁵, and couples using one online self-help programme kept their gains in satisfaction and relationship confidence 12 months later⁶.

Gains can fade, though. Improvements from online programmes can be gone by the one-year mark, or level off rather than keep rising⁴. Different levels of coach or therapist support made no significant difference to satisfaction gains, so a human guide isn't what decides it⁴.

Apps have thinner evidence. People who had used one app for over three months rated their relationship quality higher than new users, but they had chosen the app themselves, so that's a promising hint, not proof⁷. Treat an app as a support for working on your relationship, not a verdict on it.

Some ways to make a tool useful:

• Prefer web-based programmes with published trial results over apps that only offer testimonials.
• Agree how often and when you'll use it, and check in after a few weeks on whether it's helping.
• Use it to start conversations, not to replace them or to score how you're doing.
• If you drift away after a few weeks, try tying it to a routine you already have, or try a different format.