Well long story short my colleague is female (ugly conceited and jealous). She constantly stares at me and says mean things to me. At first i laughed it off but lately its gotten worse. Its highly offensive and I wanna not to be interactive with her. But she doesnt seem to get it. I dont know why the whole point of her staring at me is. I hate her. She keeps touching my hair commenting abt my haircut and style. I think she is obsessed with me but jealous.I dont know how to insult back like the way she speaks basically I dont respond well to insults I give in. I just dont know how to get out of this sticky situation. Pls help