Actually there's an ambiguity: in the subquestion1 the hibernation means skipping a period of YOUR life; but in the following subquestions it changes to a "pause" while the whole world continues going forward.  For example,  Picture you were 18 years old and you chose to sleep for 5 years:

 in the subquestion 1:

You: 18 --> 23; your peers(before your sleep)  : still 18. 

in the subquestion 2-6:

You: still 18; your peers: 18->23

Sorry for the confusion and misunderstanding it may cause. 

Maybe in the subquestion 1, the scenario is still: You: still 18; your peers: 18->23

回复 @啊啊是谁都对：But if so,  it couldn't be an escape; if you are still 18,  you still need to go through the teenager life.  Nothing was changed except for different peers. 

回复 @lizhenxuan：Yeah. For society you're just still a 18-year-old teenager.

回复 @啊啊是谁都对：Let's set another example: Imagine you were at 30 and you found your life extremely unbearable so you want to hibernate.  But if you would wake up still at 30,  still with the fatigue and stress an adult bears-- I don't think it is called an escape. 

回复 @啊啊是谁都对：Welp,  it occurred to me that what the subquestion focuses on is how we perceive the escaping itself rather than how we escape.  So whether it means skipping one's own life or not doesn't matter. 

回复 @lizhenxuan：But your social network changes. Then you can relive your life to some extent.

回复 @lizhenxuan：Besides, your body is still 30, which is better than a 35-year-old body.

回复 @啊啊是谁都对：Though the change in social network can relieve stress and improve one's mental well-being sometimes,  the result is unpredictable.  It will definitely lose you something,  maybe a job or friends.