James potter was the heir of the most ancient and noble house of potter and preveral was the son of charlus and doeria potter ne parent loved parent were not antimungle but they respect the magical culture and teach him form early age why it is important for them to be hidden from did not understand magic and they saw them as a threat so there was witch hunt it the did not like anything unusual and eliminate it important for their society to be hidden. Many mungleburn did not understand their culture try to change it instate understand also try to mix their society with mungle artifact and culture which is destructive because magic is senatile thing it did not mixed with mungle thing. Many also try to expose their world in the past but unsuccessful due to the unspeakable oblivate mother was one so she the reason status of secrecy was can tell about magic to only person who know about it and they can not talk to other due to secrecy vow.
It is known among pureblood that some family magic flow only through blood from their ancientor. So some ancient family member r very powerful and kept it secret due to family magic. Mungleburn did not have any family magic so many family prefered to marry pureblood to respect their magic and custom. Mungleborn hate by many pureblood due to their ignorance and disrespecting magical accept the culture got respect in their society. After dumbledor started the movement to give equal rights to mungleburn their society was at war against with a dark lord who took the advantage of it started pureblood movements.
Potter r neutral house practise both form of magic light and did not like dumbledor or his light sided blind follower. They told james not fall in any rivalry enjoy his study in take their advice make some friend in hogwart and maintain good was got attract toward lily a mungleburn despise him from their first thought she could feel his love after some time but he insulted by her whenever try for a conversation with rudely refuse by her for a date many started to lost his hope when lily started to date febrian prewoot a 7th year bloodtrator during his 5th and many other family hate prewoot and weasley because of their crime against anciant family potter and consider blood trator by smith of huffeppu one of his childhood friend told him many time lily was not right girl for him but james did not take it try to convince lily during end of 5th yr that she should not involve with people like snape or prewoot. They r not right people for got mad at him and accuse him for jealousy loser with a slap.
When his mother know about the incident from alice she got angry at him for wasting his time for a girl who has no respect for their culture and disrespect house potter constantly.
Doeria potter told "james we did not told u before anything because we want u to grow up on your own and u enjoy your u also have to understand that your behavior in school reflect on house attraction toward a mungleborn who constantly insulting an heir of two ancient family for without reason is consider due to you inaction potter house is lossing she do it again we could take you r forbidden to talk to her again and u also going to apolize to narcissa for your past behave."
James promise his mother that he will do what she also realize that his mother was right lily was not worth for his time if she did not understand his feeling. She was dislike by most of the students but james neglect it. His friendship with serius almost over now because serius insulted narcissa and her family during a party at pottermanor. Doeria potter then remind him he was a guest at the house and asked him to leave when he repeat this mistake by insulting narcissa next week at their home.
James friendship with ramus also stern after wiming willow incident during 4th year where he save that pathetic humen snape by risking his own live due to serius now realize his choise of friends was whom he support everytime was too was disown from black family due to his rebellion mother allow him to live with them due to kindness but she warn serius many time his idealism of dumble cause his did not listen to her so like andromida he disown by his grandfather lord Archetos black for disrespecting their family when serius called they r all dark for not following dumble.
James avoid lily and his friends rest of the also apolize to narcissa who was in her final year as a slytherin for this past try to talk him after her breakup with fabrian .James told her "i want nothing to do with u now because u insulted ancient house of pottter."