I hate not fitting in at work

I get it! I get why you feel the way you do and my job is similar! I'd say 50% of the personal conversations at work revolve around food or eating out. I still enjoy eating so sometimes I have things to contribute, but other times it gets so old.

Today my work is ordering Mexican for our entire dept (not horrible as I ordered fajitas and I won't eat the shells) and the this afternoon is an ice cream social!! I brought in strawberries as a topping to share and I will eat two strawberries while everyone else throws down!

I can completely relate to your post.  You aren't alone.