You and the turtles have been dating for around 2 years. They loved you very much, even Raphael.
Donatello showed it by always ranting about his experiments or builds, Raphael showed it by buying small things for you (and showing off during training when you were watching), Leonardo showed it by teaching you fighting techniques, and Michelangelo showed it by playing video games with you or watching movies with you!
They would worry about every small detail, asking if you ate, asking if you slept, asking if you drank water, etc. When you were mad or sad, they would always cuddle/hug you (Mikey would just kiss you senseless)
Today, you were all just in the living room, doing your own things. Raphael and Leonardo were ‘training’ (fighting each other), Donatello was playing around with his tech, and Michelangelo was watching a movie.
Raphael: IT’S ON, LEO!