I want to get the guy I am seeing to try new foods
What makes you want to expand his food pallete?
Because I'm tired of eating the same things he eats
I think that it is good to encourage him. It is awesome when a person is willing to be adventerous when it comes to new foods.
I hope it works.
Have you got any restaurants or cuisines you want to try first? It can be hard for people to try new flavors if they are really picky so maybe try something you know has a familiar option if they don't like the taste.