Keep to your way. We are working on ours.
The Prophet ﷺ echoes the prophets before him
Allah tells the Prophet ﷺ to say to the deniers what Shu'ayb said earlier: act according to your way, we are acting on ours. Ibn Kathir calls it a warning, and notes that Allah fulfilled His promise and helped His Messenger ﷺ.
Your relatives tease you every Eid about how "strict" you have become. You have explained, more than once. Now you just keep going. Your consistency is your answer.
I have to convince everyone before I can be at peace with my choices.
Once I have spoken clearly, I can simply keep working on my path and let time show.
Skip one argument today and instead do one good deed you were going to do anyway.