When you start picking foods you like, you will start to pay attention to how each food makes you feel. For instance I love chili with meat and beans, but the thought of how it makes me feel after eating makes me want to make another choose because chili makes me feel tired after eating. Maybe I eat to much of it but I just want to go to sleep after eating it . I know fiber from the beans is good for me but I just can't stand to feel sleepy when I know I have responsibilities to finish during the day. I want to feel energized so I might eat some greens or some mixed vegetables with fish or chicken but I must get that satisfying feeling at the same time. I will eat the chili later in the day during my down time.