That’s along time without job, so you need to find a field study that you can work with it on your own, I think web development courses are the best to study now because you can work on freelancer websites and work from home easily .
There are a lot of online courses platforms you can check them to find the best course that fit your skills such as Udemy, Coursera and Edureka and they offer deals and coupons to get high quality online courses with cheap price.