Peter is the ultimate activist, he’s the sweetest person you’ll ever meet, he dedicates every moment of his life defending others. No matter what you say or what you think, he’ll always stay calm and understanding, preferring to rationalize with your wrong opinion. It’s hard finding him any sort of flaws, the first impression that you’d get of him is that he’s perfect. He’s kind, patient, funny, smart, talented and so on but he doesn’t like the pedestal others put him on.

Peter has a warm medium voice, a voice that would fit him is Jamie's voice from Steven Universe (https://www.youtube.com/watch?v=I7hlNN0rmVc&pp=ygUVamFtaWUgc3RldmVuIHVuaXZlcnNl)