Sometimes I wish that LOVE is as simple as eating a blueberry scone

Do you ever wonder why eating is so easy? Because it has an instruction which comes with it i.e. you order something, then you poke it with fork or spoon, then you open your mouth, then you put that food inside your mouth, then you start chewing and munching, after sometime you swallow it, and then repeat it until your food is finish.

But how about LOVE?

Can anyone tell me if there's such thing as "INSTRUCTIONS ON HOW TO LOVE" or "LOVE FOR DUMMIES"?