Here are some characteristic of good learners that I have discussed in my class with my lecturer and my classmate in The Second Language Classroom course. Good learners who:
1. are not shy in making mistakes
2. have low-affective (do not hesitate)
3. are attentive
4. are active and cooperative in teaching and learning
5. understand their learning style
6. are hard working
7. are creative
8. are good listener
9. always participate
10. are risk taker (do not afraid of failure)
11. are anxious to use language
12. have learning goal/purpose
Hope can help you to be more aware of your quality as a student.