If you get together with someone and expect them to give up who they are for you, you're not getting into the relationship for the right reasons. I really enjoy spending time with you. You deserve to be with someone who respects your boundaries.
Again, congratulations! Don't cheat on someone, period. Change your relationship status and post the occasional happy photo of the two of you, but don't flood your friend's feeds with sappy love notes or angry rants.
Many people want the companionship of a romance in high school. Take her on a cute mini-golfing date and then go out for ice cream. I avoided him