In life, things are categorized into two groups; Need and Want. There are things we need and things we want.
We decide on the importance of such things in our lives based on whether it satisfies our needs or our wants.
We can go through life with out things we want; however, we cannot live without the things we need, therefore, if the need arises and nobody can satisfy that need, we are motivated to create the things we need to live.
There are also things we want so much that it becomes a need. Thus, we are motivated to create a version of the thing we want to satisfy that need. For example, even though we already have a lot of jeans, we want to buy a new pair of jeans but we can't afford such expensive item. So, we find ways to create our own version of the expensive jeans from the items we have on hand. The end product will satisfy our need of acquiring the things we want.
It could lead to depression, anxiety, suicide, make the person turn away from people, etc.
Answer: 1, 2, 4, Your welcome
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MARK ME BRAINLEIST PLEASE
Explanation:

I washed your t-shirt because it was oily.
Answer:
Of course, these are my opinionated responses so they might differ from what you're learning.
1. In a school environment, its more friendly and not really professional orientated. I would break the moment of silence and approach the student. Whilst doing that, having a eye contact and a smile on your face giving the impression that you're a friendly person. Some unfavorable responses would not having good eye contact and having a monotone voice.
2. As this is a professional environment, connections matter the most. Its always great to make relationships with your co-workers. Having a friendly attitude and open to communications with those people around you are very important. Introducing yourself to those co-workers with a great attitude and eager to work for the company always leave a great impression. Unfavorable responses are like the 1st response. Having a monotone voice, poor eye contact, and a terrible attitude.