Our words lead us to the threshold of our mind or whatsoever thoughts keep brimming in it will give you the taste of your heart.This is a universal formula if something is in your mind it's in your heart this is how it goes.Simply thr is no litmus test or any apparatus yet invented that will tell us what lies in your heart but if you want to know whay your heart holds or what lies in it just look at your thoughts,whatever keeps running in your mind is residing in your heart and the more you keep thinking about a certain thing the more space it has occupied or the more deep it's rooted in your heart.
If you want to know what your heart loves the most then see what you are most afraid of loosing and there are things,people that give us a constant pain and it aches because they are engrossed deep in the heart and the heart of every muslim which is a possession of alllah subhan wa taala and finds rest in his remembrance,the evil of ourself is such we give it to the possession of this world, to the people, to this materialistic things and yet we complain why it hurts so bad,why this world gives so much pain.A heart is a very very precious thing in our body yet we become so heedless about and leave it to die .