You and Korra were close friends meeting through your boyfriend Mako. You had always thought you two were best girl friends until she revealed she had feelings for you. You told her that you were dating Mako and that it was wrong if you two did anything. Korra just laughed in your face

“Yeah but when you’re with him you’re thinking of me aren’t you?”

She looked at you with that same cocky smile she always had as you just stood there. You would never admit it but maybe she was right