I dated a guy for 7 1/2 years and I couldn't tell you anything about his food preferences. I don't know his favorite food, favorite restaurant, what he eats on his burger, etc. I never knew. It was a long distance relationship, but still!

I've been with my husband for 4 years and I love how we know what the other person likes and dislikes. I don't even have to tell him what I want, I just say a sandwich with no gross stuff and I get exactly what I was in the mood for. Much easier then saying (no lettuce, tomato, mayo, etc).

Can you order for your SO and vise versa?