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Blink 3 of 8 - The 5 AM Club
by Robin Sharma
The Science of Sex, Fidelity, and Why We Live and Die for Love
The Intimate Animal delves into human relationships, examining the science of love, intimacy, and connection. Justin R. Garcia offers insights into how our biological and cultural evolution shapes the ways we bond and interact.
At cruising altitude, relationships researcher Justin Garcia finds himself in a familiar situation: a stranger is sharing something deeply personal. After a bit of wine, the woman beside him, Ginny, admits that although she loves her husband, she feels as though they’re living separate lives. She can’t even remember the last time they had sex.
For Justin, this moment captures a pattern he’s encountered repeatedly: that it’s possible to feel deeply lonely even while partnered. Ginny’s story isn’t an outlier – it reflects a wider cultural shift.
Society is experiencing an intimacy crisis. Rates of loneliness and depression are increasing, including among people in relationships. In the United States, close to 40 percent of adults are single, a level rarely seen in any society throughout history. Similar patterns are emerging in Japan and other industrialized nations. Something fundamental about how we connect is changing.
One reason for this is that the very definition of a relationship is changing. Before, you were either “single” or “going steady.” Now, people move through looser stages that don’t necessarily imply exclusivity – “talking,” “hooking up,” “hanging out.” Living together without being married is widely accepted and long-distance relationships are more common.
Technology has also fundamentally reshaped intimacy. More single Americans met their most recent first date through the internet than any other method. Yet the results are discouraging. Billions of daily swipes yield an average match rate of less than 2 percent, and nearly half of single adults feel technology has made forging real connections more difficult. Our biological wiring, designed for small social groups, hasn’t caught up to the endless digital buffet of options.
Physical touch is another missing piece of the puzzle. Studies on infant rats have found that those receiving more maternal grooming became calmer adults who handled stress better. The same holds true for humans – yet modern society shows clear symptoms of touch deprivation. Over a third of coupled Americans report not being touched enough by their romantic partners. Meanwhile, adolescent depression has risen alongside increased smartphone use and decreased face-to-face interaction.
The overall picture is sobering. Intimacy today is under strain, with social bonds thinning even as our lives grow more crowded and connected.
The Intimate Animal (2026) blends evolutionary biology, psychology, and social science to explain why humans crave deep connection and how our drives for love, sex, and intimacy shape the arc of romantic relationships. It reveals that while we’re wired for social bonds essential to survival, conflicting impulses – like the tension between social and sexual monogamy – make modern love complex. Ultimately, it offers insights into navigating attraction, commitment, heartbreak, and connection.
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Try Blinkist to get the key ideas from 7,500+ bestselling nonfiction titles and podcasts. Listen or read in just 15 minutes.
Get started for free
Blink 3 of 8 - The 5 AM Club
by Robin Sharma