how to find a right career in life

Question

Hi Sir, my name is Nizam , i am now 26 years old , i did my bachelor degree in 2009-2012 BCA ( bachelor of computer application )which means i did not completed it yet, i failed 2012 at 2 paper then i did not write , then after i worked in .net fields 2.8 years experience in MVC, windows, untill 2016 march , then i looked another job, i still dont know what am i passionate about it coding or something , i dont know something i love interesting programming but when i try to do coding it's hard may be very less knowldege or something then i feel like can i change the job ? , now i am working in a different fields like office assistant , now again i would like to try programming , but i am not sure what to do with my career ?, struggling alot , i am nervous about turning ??? i changed my kerala native job , it was a .net , but paying less , so family have problem with financial , so always try to do learn from there , but now i dont know what to do ? i dont have a degree is it the biggest mistake in my career life ??, so can you please advice me how can find my right career ?? Thank you