This may not be much but it's all I got at the mo'

"Potter!" Sirius yelled. James looked at Sirius shocked, "When did you started calling me 'Potter'?" James asked sounding a little hurt. "When did you started sending notes to MY girlfriend?!" Sirius asked yelling. James looked at me, "You showed it to him?" Sirius pulled on my arm so that I would be right next to him, He leaned in and whispered in my ear,"You talk to him and you will regret it." I tried to pull away from Sirius but his grip on my arm just got tighter, James jumped up and said, "Sirius let her be, I only wanted to talk to her." Sirius rolled his eyes, "Yeah right." But none the less he let go of me and walked off, as soon as Sirius was in the castle both me and James let out a relieved sigh. I looked at James, "I didn't let him read it, he took it out of my pocket." James smiled and took my hand and led me under the tree.

We both sat down, James still held my hand, I looked at the ground and asked quietly, "What do you need to talk to me about?" I could tell that James was smiling slightly when he said, "To warn you about Sirius' rage and jealousy. He's never been with just one girl before, so he doesn't know how to react when you talk to a guy, or when you even look at a guy." I looked up at James, "What would he do if I wanted to break it off?" James let go of my hand and put his arm around me, "I don't know, he always dumps the girls."