I'm a a guy (hmm.. let le chec.. yes...
)
And seeing so much girls answering this question is amazing
And the answers are really good ! I hope Rascal you followed them
Take a piece a cake abd tatse it before eating the whole. Find the interests of your heart breaking friend and look if you have some things in common, and don't push him and yourself to have the same point of interest, this would ruin your relation ship.