Hi! Take his response as a compliment. In English, (especially in the U.S. and Canada) if someone is described as “chill” or “laid-back”, it means that you have a very calm and easy going personality. People that are chill and laid-back are easy to get along with and don’t create conflict or drama in relationships.

I would say that both are complimentary terms in this context, and mean relaxed and easy-going. Both describe a person who doesn't worry too much or let things bother them unnecessarily. Examples: I'm chilled out about what we do today, so we can either stay in or go out. My parents are laidback about me having a party, even if lots of people come.

Laid back does not mean Lazy. Lazy is a bad thing. Both chilled out and Laid back means calm. Example she is chilled out in her bedroom . Or she was laid back about the situation.

Hi chilled out means relaxed or satisfied. "He was totally chilled out about the countryside". Laid back is an informal adj ....means easy going "She is a laid back girl" Or It can be used as a verb is passive sentences "He was laid back on his bed"