How can I improve this part of my story?

You could put the part about Charlie after you describe Anthony and Peyton's interactions so that the reader doesn't have to jump back and forth with what is going on. You could use different words for "forever worrying," and you could split the "Charlie was watching" sentence into two sentences, taking out the word "so" to make it a little easier to understand. Yes it makes me want to read on! Great job!