What should I know before I start dating?

I'm 19F, my entire education was in all girls, and this year is the first time I started interating with guys properly after I joined a co Ed college for degree.

Honestly, it's hard because my entire life I've barely ever spoken to men, most if not all my interactions have been online, even then men lose interest quickly. Idk if it's me or them lol.

I recently discovered this sub and have been contemplating ever since if I should post here or not. Finally decided to post anyway.

So any advice from men here is more than welcome.

What should I be cautious about? Things that men usually like to talk about, What they enjoy etc

So yes please do help me out a bit. 😊