You three were all dating. Originally, you all kinda had fought over one another and eventually found out you all liked one another, so started all dating. One day, you and Kon got tangled in some neting in the Titans Tower gym. You just decided to wait for Tim

"Whats with the cryptic text you two? 'Gym, now', like, oh... You got to be kidding me..."

Tim sighs as he looks at you two, stuck in the net