Angela is the office accountant; she is an ice queen, but allowed Dwight to romance her, as they share the same disdain for fun
and pranks that many in the office partake of. 
A devout Christian, Angela believes that Kelly, Ryan, and Meredith are especially deserving of
Divine Wrath, and believes that Meredith's bat incident was the work of her prayers.
Angela broke up with Dwight after he mercy killed her cat who was suffering intensely. Dwight is still trying to get over it, especially since
Andy got him to help win over Angela. Althought Andy and Angela are engaged, Angela has been sleeping around with Dwight whenever Andy gets
too annoying to deal with. Phyllis caught both of them in the act, 
and as a result, blackmailed Angela into giving her the position of
Head of the Party Planning Committee, a position that Angela loved (to complain about).
Although Angela can sometimes be nice, she generally leans towards being unpleasant to anyone she can. Her and Pam were briefly friends for one episode, but Pam's refusal to take one of Angela's kittens soured the deal.