I need help deciding majors, please help with advice?

I studied computer networking , but I do not like , I could not leave the class because ITT is a private school and if I did drop that had to pay a lot of money as you care to loans . MedlinePlus MedlinePlus I want to study something else , but I'm not sure what. MedlinePlus I have in mind , Pilot, maybe music and forensics. MedlinePlus MedlinePlus I really like to study music but I researched online about musicians and is very competitive and many people have had to work a second job to make ends meet. MedlinePlus MedlinePlus I might be considering other career options but I am very stressed more than I should . I do not want to get a stressful job and earn less than 50 000 ... MedlinePlus MedlinePlus If you have any advice please let me know . I appreciate it. BTW im 19 and want to have a comfortable life in the future .