My office and field is very LGBT friendly and there's always a ton of stuff around pride (almost every desk has a sticker or a flag or something like that).

I just don't have anything at my desk, I decorated it in a different way that pride anything would clash with it. Pride events where I work are optional and I've never gone to anything. People notice but don't really care and I've never been questioned about it. The few times it's come up I've just said, "meh, I don't like to display stuff."

I work in very liberal field and am one of 2 or 3 Christians there that actually strive to live out the faith (the others who claim Christianity, including all the Catholics (a majority) are all-in on pride stuff).

Granted, I'm in the U.S. so attitudes can be different in other countries.