Third party. you know what is their motive right? Snatching your love one from you. These type of people are everywhere. jealousy. they come in two types.

The first type is those who just go do what they want OBVIOUSLY.
The second typ are those cunning type. They slowly come up with their smart motives.

They are just like demons on earth. Super scary.
When there is a third, you feel insercure and lucky as well.
You feel lucky because he chose you out of the other girls.
Feel insecure cause that girl will do anything to get your guy.