Rose, many thanks for your very good reply, you really understood the situation. He is jealous of me at work and also some of personal aspects, he has some kind of inferiority complex, he feels provocative when hears someone talks good about me also, he has lots of insecurities.

Indeed, he is SO MANIPULATIVE.

Other people don't really realize he true manipulative disrespectful personality.

I don't know how to handle him, we are in one office and I feel miserable being with him along the day.