Take 10 Incense Sticks, you may use a sandal wood incense stick. Then join the sticks together and burn them in such a way that the ash of the incense sticks can be collected easily.
While you are burning the incense,
say these words MUNTAA MILE BOOJA MONITAA, 200 times.
Once the incense sticks are burnt you may collect all the ashes. Then take a bucket of water, put rose water in it and then dispose all the ashes that you have collected in the bucket of water and take bath with it immediately.
After this, when you will go in front of the person you love, he will be like an open book to you, if his love for you is real then he will tell you and if he is lying and not true then that also you will come to know.