It would be the ones that you love that will lie to you. It will be the ones that you trust and stand closest to that will harm you. You cannot trust anyone lightly these days. A lot of people will put on a persona and tell you everything you want to hear, attempting to gain your trust all while lying to your face and smiling and not doing what they said they would nor doing the complete opposite. Be careful who you invest in, who you trust, a listening ear can always be the tongue to tell.