do you think that angela call brennan sweetie way to much or is it ok?

I really like it. It's Angela's thing and I think it's nice that she calls Brennan 'Sweetie' cause it shows that they're close. Love it! <3

Its adorable. Its like when River Song called the Eleventh Doctor sweetie.

To be honest, I've never paid attention to how many times Angela has called Brennan 'Sweetie' but I don't have a problem with it.

That 'Sweetie' is part of who Angela is and causes their sisterhood to stand out within the lab because it lightens the atmosphere and softens Brennan in a way Booth can't quite achieve.
On that note, I really wish Booth would call her 'baby' periodically, why was that just in 05x1 'Harbingers in the Fountain'? That moment gave me excited chills and it never happens again. :'(