How people do sex before marriage ?. Makes me Unpleasant to even think

I am a one man woman believer and I finds doing sex before marriage is way too unpleasant (maybe ick) to even hear from others. Hookups, cheatings are way too big for me.

How people even perform these. And I always think that i born in wrong generation because it's very new for me.

Yeah it's people choice and preference to do sex but it's good if it leads to marriage.

Where's the innocent love, real connection that i always crave for and wanting first experience for both.