Which Romance Novels Like It Ends With Us Explore Complex Relationship Struggles?

Alright, so after 'It Ends With Us' I was in this weird mood—needing something with the same kind of emotional gut-punch but maybe a different flavor of messy. 'The Seven Husbands of Evelyn Hugo' by Taylor Jenkins Reid isn't a traditional romance, but the central relationship is this incredibly complex, decades-spanning entanglement full of sacrifice, public perception, and hidden love. It’s less about a single dramatic incident and more about the slow accumulation of choices that trap and define people.

Then there’s 'Beach Read' by Emily Henry. Hear me out—it’s marketed as a fun rivals-to-lovers thing, but Augustus's whole backstory with his dad and his nihilism, and January grappling with her father’s infidelity, creates this deep undercurrent of people trying to love while carrying heavy baggage. Their struggles are quieter, more internal, but the way they learn to trust and be vulnerable with each other feels earned and real. It’s a softer exploration, but the complexity is in the character work, not the plot twists.

For something grittier, 'The Idea of You' by Robinne Lee gets into the power imbalances and societal judgment of a May-December relationship, but from the older woman’s perspective. The struggle isn’t about abuse, but about the sheer impracticality and emotional cost of a relationship that the world is determined to misunderstand. You spend the whole book wondering if the joy is worth the inevitable pain, which is a similar tightrope walk to Colleen Hoover’s book.

I’d also toss in 'Normal People' by Sally Rooney. Zero glamour, all awkward, painful miscommunication and the cyclical damage two people can do to each other even when they love each other profoundly. It’s a brutal, microscopic look at how class, insecurity, and poor communication can turn a connection into a series of wounds.

Everyone recommends the heavy-hitters, but I found a quieter, more frustratingly real dynamic in 'Conversations with Friends' by Sally Rooney. The central affair isn't glamorous or even particularly passionate in a healthy way—it's all about intellectual jealousy, emotional manipulation, and the weird power plays between two people who think they're too smart to be messy. The struggle is in the awful, precise dialogue where they dissect each other's motives. It's not a thrilling, dramatic struggle like in 'It Ends With Us'; it's a slow, cringey erosion. You keep reading because you recognize the terrible logic, the way they use honesty as a weapon. It left me feeling unsettled for days, which I guess means it worked.

For a direct match on the 'complex, heavy relationship struggle' theme, 'The Paper Palace' by Miranda Cowley Heller is it. It unfolds over 24 hours after a infidelity, with decades of flashbacks. It explores familial legacy, trauma, and a lifelong love triangle. The moral ambiguity is thick—you’re constantly questioning who deserves what. The writing is visceral, almost uncomfortably so. It’s a book that makes you sit with discomfort, much like Hoover’s did.

If you want complex relationship struggles that feel painfully true, skip the traditional genre stuff for a bit. Try 'The Great Believers' by Rebecca Makkai. It's historical fiction centered on the AIDS crisis, and the romantic relationships are woven into this tapestry of fear, loss, community, and survival. The struggle is against a world that is literally hostile to the love these characters have. It reframes what a 'relationship struggle' can mean—it's not just interpersonal, it's societal, existential. It wrecked me more than any Hoover book, honestly, but in a way that felt monumentally important. The love stories in it are beautiful and tragic because of the immense external pressures, making the internal conflicts even sharper.