Two immature people in a relationship?

With common friends , some common ideologies and sex.
But both are extremely immature and exhibit borderline toxic traits . How long can this last?

Until one becomes more matture and has an influence over the other to start behaving in a less immature way?

Why are these person even in a relationship in the first place?

What do you mean?

If people are immature and toxic, what makes them think they can care enough about another person to get involved in a relationship with them?

When there's lot of sex involved along with meeting familiy or adding family on Facebook Instagram? Then isn't there maturity and seriousness?

When there's lot of sex involved along with meeting familiy or adding family on Facebook Instagram? Then isn't there maturity and seriousness?

You originally said they were immature, not me, so why do you think that?

None of what you've said is particularly adult or serious. Why is lots of sex and posting on Instagram a mature thing?

The two do not equal each other.
Maturity and adding family on Facebook have nothing to do with each other
Same as “lot of sex”

But why not? Family acceptance by social media and meeting them is a sign of very serious relationship heading towards marriage?

No it doesn’t.
It didn’t when you said this on your other thread, and it still doesn’t now.
Adding family on social media means NOTHING to do with whether it is headed towards marriage.
All it means is that you have reached the stage where you have met each other’s families 🙄

And isn't this stage serious and mature ?

And isn't this stage serious and mature ?

Not really,no.
In some circumstances it can, in others it doesn’t.
And what does any of this have to do with the beginning post of the thread about two immature people???