You can't trust everyone! You can smile, but beware of getting stabbed from the back, keep the wolf from the door. Be conscious in every situation.
I'm telling this concept to all open-minded hearts out there. There were so many situations and incidents people betray others to being top, to become successful, and achieve all alone by misusing your kind heart and attitude. Think twice before you decide something. Think, think! Beware of your surroundings, people who surrounded, people see you as some object to fulfill others dream!
Be careful!