Answer: An obsession is an unwanted, intrusive, and often unpleasant thought that causes an increase in anxiety.
I believe the answer is: Common underlying principles
Common underlying principles refer to the standard set of mind that we commonly use to approach a certain problem.
If an individual is used to look everything that happen in his/life postiively, that individual would less likely to develop suicidal thought regardless of his/her problems.
I’m sorry I really don’t know I just wanted the points