respiratory therapist program student looking to possibly change to dietetics

hello everyone, i’m currently studying health sciences to go into my schools respiratory therapy program, but am second guessing myself. i would really enjoy being a respiratory therapist, the pay is really good, the benefits, and the 3 day a week work weeks. unfortunately though my real passion is nutrition, and i’m really thinking of changing my major. can anyone give me some motivation to just do it, and also tell me a little bit about potential pay and benefits