Driving to close?not guilty?

so i have court in about two hours i said i was not guilty, i was driving to close to a cop who was off duty driving a honda. Him and his partner were going 25 m in 40 m zone and .talking the whole time i was behind him. I was trying to slow down to change lanes and he would slow down and change lanes when i did it. he would purposely do it too. so now how do i put it in word the judge will understand
The judge will understand those words. Judges are good at deciphering different wording to figure out what happened.
Anytime you nail someone from behind, you are always at fault. It is your responsibility to remain a safe distance away from the car in front of you. You don