How can I transition from the Ibadi school of thought to the Sunni school of thought, and what should I do regarding my prayers and my family? What are the differences between the four schools of thought, and which one do you advise me to follow?

The gist of the answer is summarized in wisdom and gentleness, by understanding the differences between contemporary Ibadism and the majority of Ahl al-Sunnah wal-Jama'ah. This includes their belief in the eternity of a grave sinner in Hell, their allegorical interpretation of Allah's attributes, and their distorted reading of history. It emphasizes the importance of following the vast majority of the Ummah and the scholars who represent jurisprudence, knowledge, and Hadith, and shunning sects that follow only a few imams. It is recommended to proceed gradually in da'wah and revision, focusing on fundamental beliefs. Some recommendable sunan practices may be deferred if their performance would cause aversion or harm, such as placing the hands in prayer or saying "Ameen" aloud, as these are not distinguishing marks.