solangelo as hogwarts teachers

solangelo go to hogwarts to teach the students what they missed because of the war. they have been dating for about 4 years, Nico is 18, and Will is 20. Harry has changed ever since the war. people think its because of the war. they diagnosed him with PTSD. Draco has no fear from Voldemort, so he loses his attitude and tries to become nicer and make up for the things hes done.