Hello when you enter working industry, you will see a lot of people with different background . Some people you can become close too some can’t match which your personality. At the end of the day, you still have to work with them. But will you work with them for a long time or just for a short time? Resign matter is not proper to talk too the public unless you are 100% sure. Whether you or he will resign first how to know the hint? This is very simple. If your desk it so plain it mean you're looking to jump ship. If your place look like mine then he is definitely will be there longer than your expectation . So semoga bertabah hahahha.