Sex outside of marriage will ruin you faster than anything (besides debt).
Discussion
curious to know your reasoning behind this...
The short of it is that you become very emotionally attached to your sexual partner, & if your sexual partner leaves you get a very empty feeling inside, this is especially true for women as sex is more intimate for them.
The more complex end is explained here but there's other aspects like energy, and connection, etc.
If your partner is only a mirror of yourself (the story of a person you made up in your head), then your partner only walked away with the mirror. If you feel empty, then you were never whole to begin with.
Intimacy is a spell of captivity. He was right about a closed door with a womem is intimate, but captivity is a more precise term.
I wouldn't say a partner is a mirror per se but rather more of a puzzle piece that when joined with you becomes a completed, and unified one.

OK so right there that is an admission of incompleteness. If you experience this completeness in and of itself, then you could infer that anyone else using a partner to fill the gap is using the partner as a shim for completeness. And the story you made up inside your head about your other half (your partner) is not actually going to be an identical match (even if you did find the perfect match) because you will grow as a person.
I never thought of it this way before, but sex before marriage is high time preference/borrowing behavior.
Coming back a few days later: this is still on my mind. Realizing how the fiat mindset infected me, and made me think that by not engaging in this kind of terrible sexual behavior when I was young, I missed out on something.
You helped me realize this was all temptation spread by the evils of our society. And how much deeper than it goes from just sexual perversion.
I don’t think I’m expressing the thoughts well, but just wanted to say thank you for an eye opening experience.
And you should totally get set up for receiving zaps!