An agonist will active receptors, causing a physiological response. (Pretty much, it acts like a neurotransmitter). On the other hand, an antagonist will BLOCK a receptor, preventing a neurotransmitter from binding on that receptor, therefore blocking a physiological response.
Agonist --> acts like a neurotransmitter and elicits a responseAntagonist --> BLOCKS a neurotransmitter by binding on to the receptor, therefore blocking a response.
Mental: self esteem is good and you feel confident
Social: meet new people if you go to a gym, can hang with your friends if you exercise with them
Spiritual: you feel like you belong
Physical: physically fit and a good body weight
Emotional: feel good aboit your emotions because you have good mental health
