Read the following context and choose the best option to answer the question.
Context: For some their constant is their family , faith , home , friends , relationships , etc . I count on running as one of my " constants . " I ' ve been running on and off for the last decade or so . I run when times are good , and I run when they 're not so peachy either .
Question: What may be the reason I have always turned to running ?
Options: 
- I do n't have any friends so I count on running to help me .
 - Running makes my heart pump which gives me energy and oxygen to the brain , it makes me feel better .
 - I run because every bone in my body will hurt so I forget my problems .
 - I do n't have any family to turn to when I need someone so I run .


Running makes my heart pump which gives me energy and oxygen to the brain , it makes me feel better .