each of us have many different roles; muslim, father, husband, profession, friend, neighbour, etc. and each roles have its own responsibilities and rules.
say, as a muslim you have to dicipline your son, and as a father you like to give as much space and freedom to your son to make his choice. there would be conflict, but the important point is to have aguide line.
this is where Islam, al-quran and hadith, provide a guideline for your role. as a father, you should do this, as a muslim, you should do this. having the guideline will make you honest and happy.