Brittany Mahomes did something bad. Taylor Swift fans uncovered a series of tweets from 2012 and 2013 in which Patrick Mahomes’ wife, 28, slammed the singer, 34, for “winning everything” and asked when she was going to find something different to write about other than boys.

Taylor wasn’t happy,” reveals a source. “She’s used to people saying nasty things about her, but this was someone she’s welcomed into her squad.”

According to Life & Style’s source, the NFL WAG was mortified by the resurfaced tweets and quickly deleted them. “Brittany explained to Taylor that she was just a stupid teenager and how sorry she was,” the source says. “Taylor was very understanding and decided to just let bygones be bygones.”