This is a love tool which enables you to know who has a crush on you provided they are also using facesoftware and has listed you as a person he/she is having a crush on.
Once both of you have selcted each other as having a crush on, the software notifies both of you so you know you are both intererested in each other.
If you add someone as having a crush on them, they will never know about this or be notified about it. The only time they get to know you are having a crush on them is if they also add you as a person they are having a crush on. Same way, you will never know who is having a crush on you until you also add them to the list of people you are having a crush on.
To make this system work for you, we suggest you post on your facebook that you are using our software and you are enjoying it. this will make it possible for your friends to discover and also start using the software. This will increase the sensibilities and chances of your friends you are having a crush on to start using the software and likely list you as a crush so you can both discover each other's love for each other.