The replies quickly filled with observations, opinions, and some hard truths.

Here’s what people shared:

1.

“They thrive on drama.

Close-up of hands holding a phone with floating emojis, indicating social media interaction related to love and approval

u/Jackster7917

2.

I’m not talking about like one post, but the excessive ones.

They were together for about three months total.

Four bare feet poking out of a blanket on a bed, implying a couple under the sheets

I just find it so obvious.”

u/JPK12794

3.

“Calling each other ugly names and saying hurtful things during a fight.

Bride in a white dress and groom in a black suit feeding each other cake at their wedding

I still hear the hurtful things an ex said to me.

u/StraddleTheFence

4.

“When one person really wants a threesome and the other person really doesn’t want a threesome.”

Woman lying in bed with sheets pulled up, looking pensive, man next to her appears to be sleeping

u/AloofusDoofus

5.

“Their communication doesnt improve over time.

u/GodsBleedToo

6. u/paradoxdefined

7.

Man smiling at credit card while using laptop, reflecting on online dating expenses

“The relationship started with cheating.”

u/Gijustin

8.

“They casually show signs that they don’t respect each other.

Two men sitting on a bed facing away from each other with expressions of concern or contemplation

u/smolbibeans

9.

“I hate when someone tells embarrassing stories about their partner in front of them.

Like, you should protecting them, not ridiculing them publicly.”

Two people sharing a kiss on a bus, others present, focus on affectionate moment

u/MrSaladEars

10.

“Different spending habits.

u/Fated47

11.

Two gold wedding bands overlapping each other on a textured surface, symbolizing union

“One or both people use the relationship to feel ‘whole’ or ‘fulfilled.’

u/East_of_Amoeba

12.

“When they can’t handle disagreements without it turning into a full-blown argument.

Newborn baby yawning while swaddled in a striped blanket in a hospital bassinet

u/Puzzleheaded_Tip6967

13.

“Getting caught up in technicalities rather than caring about the other person’s feelings.

‘We weren’t technically exclusive yet!’

Two individuals sitting apart on a couch appear distressed, possibly after an argument or in a moment of disconnect

‘Technically, you’re the one who said you didn’t want to go to the party.’

u/Justafana

14. u/basshousekitty

15.

But, I’m referring to people who don’t even try, even for small stuff.

Two people holding hands, chained together, symbolizing a bond or constraint in relationships

Just to give an example: Normal day.

You and your pal sit together.

You ask them about some stuff that’s been bothering them because you see they’re worried and sad.

A bride and groom appearing distressed while sitting in a convertible; the groom is on the phone

They don’t say anything or say that it’s nothing.

This happens over and over again.

Or, you do something that your pal doesn’t like, but they’re not telling you.

Bride figurine at the top of a cake with three groom figurines below, implying a choice

u/YourFanBB

16.“Rushing.

You might wake up in five years and realize you hate the person you ran this little experiment with.

Relationships that are enduring don’t have anything to prove.

Three people appear engaged in a serious conversation, with one person seemingly uncomfortable

You simply share and exist together.”

u/bamboo_keys

17.

“Lack of trust.

Two people engaged in a serious conversation on a couch, one appears upset

As a witness, you’re able to feel the underlying tension when they interact.

The stress of it all usually leads to resentment and dissolution of the relationship.”

u/Dr_Wristy

18.

“‘Having a kid will bring us closer together and things will get better.'”

u/ConversationLeast902

19.

“Couples who have no friends, hobbies, or life outside their relationship.”

u/Blumpkin_Party

20.

“When they can’t laugh with/at each other and share no inside jokes.

Seriously, I could not imagine having an unfunny partner.

We laugh hard at least once a day, still after 18 years together.

Humor is everything.”

u/South-Designer9585

21. u/steely_92

22.

“Inability to be apart.

u/campbelljac92

23.

Think about it.”

u/Illustrious_String50

24.

If you have contempt for your partner, or your partner has contempt for you, its over.

u/huskre

25.

“Always keeping score.

A guy I used to work with and his wife always kept score with each other.

See you in a couple hours.'”

u/Trimaxian_Drone

26.

“Unresolved issues with the ex-spouses.

u/ArmyofSkanks6

27.

“They have nothing in common except that they thought the other was physically attractive.”

u/dayofthedeadcabrini

28.

“Subtle jabs at each other in groups of people.

u/Awkward_Discount_633

29.

“Going very far to prove each other wrong.

It’s sort of an egoistic/narcissistic thing to do.

u/Dutch_Bever13

30.

But, above all, not being able to compromise with each other when facing these issues.”

If you dont have that, then you have nothing.

Being able to openly communicate and meet each other halfway is everything.

Theres obviously other aspects to relationships, but that is certainly the base of a strong relationship.

u/Foresaken-Biscotti437

Note: Submissions have been edited for length and/or clarity.