Answer:
The answer would be, He regularly meets his own goals.
Explanation:
In this example, Andrew sets his own goals on daily basis. He makes a list of his tasks and get them done on time. He also tries to finish them before time. For that reason he feels happy. He also treat himself for getting his work done before time, like playing a game or singing etc.
He feels good about himself because of the fact that when people set their goals, and achieve it through their dedication and concentration, they experience the sense of achievement. This sense of achievement make them happy. This is what exactly happening to Andrew.
