The activity of learning about something without a teacher to help you (It's a Noun Phrase)
Self- study
The act of finding ways of dealing with problems (It's a Noun Phrase)
Problem- solving
Duty of doing something or taking care of somebody/something (It's a Noun)
Responsible
Skill that is necessary or extremely useful to manage well in daily life (It's a Noun)
Life- skill
The ability to use your time in an efficient and effective way (It's a Noun Phrase)
Time- management
Feeling sure about your own ability to do things and be successful (It's an Adjective)
Confident