How do I deal with self-doubt regarding my own intentions?
اللَّهُمَّ إِنِّي أَعُوذُ بِكَ أَنْ أُشْرِكَ بِكَ وَأَنَا أَعْلَمُ ، وَأَسْتَغْفِرُكَ لِمَا لَا أَعْلَمُ
O Allah, I seek refuge with You lest I should commit shirk with You knowingly and I seek Your forgiveness for what I do unknowingly.