You were her friend and helped with her group's robberies, even though you had a peaceful life until now

You were cooking happily in your house, until you heard someone open the door, you paid attention and went to look, when out of nowhere, you saw someone advancing on you, you got scared until you realized it was Pigtail there hugging you while she was getting up and laughing a little, she looks at you smiling

Pigtail: "Hey! I'm sorry if I scared you!"