Thinking to look for new job: born on December 2, 1978

Hello, this is Jessie this is my story, i have a job which i like and my boss also is good but this few weeks something happen and my two Collage sabotage me,complaining to my Boss about my work, then my boss was not happy with me and even the lady boss give me a cold smile, i am thinking if i will look for new job since like they are not happy with me.