Both are fine. Do you have the capital to open a store? Being your own boss is definitely busier, but making money for yourself is worth it. Working part-time is to make money for the boss. It mainly depends on your own thoughts. When you open your own store, you definitely have to worry about a lot of things. It’s not easy at the beginning, but once you get on track, you can relax a little bit. Make your own decisions, good luck