[4thaccount]

It wasn't too bad. If you look up the Mathematica GraphTheory primitives for building diagrams it is pretty simple.

To give an example of a diagram showing love interests you create a variable for each person and set is equal to a picture of them.

Then, you simply create a map that represents each of the relationships like Jerry <-> Alice to show that Jerry and Alice like each other, Jerry->Samantha to show Jerry likes Samantha, but it isn't returned and so forth.

At the end, wrap it all in the command to create the diagram (there are lots of them) and you're done.