by myself;  in person;  by oneself
 willingly;  voluntarily;  on one's own accord
 (on) one's own;  (by) oneself
 for oneself;  for one's own sake;  on one's own account
 selfishness;  egotism;  egoism;  (being) self-centered;  without consulting;  (doing) as one pleases
 as if it were about oneself
 one's share;  one's portion
 one's own strength or effort;  (by) oneself
 characteristic;  like oneself;  worthy of oneself
 (for) one's own use;  personal use;  private use
 self-centeredness;  selfishness;  egotism;  egocentricity
 to ask for trouble;  to dig your own grave;  to cut your own throat
 to use one's own judgement;  to not be swayed by others;  to have confidence in oneself
 one's own problem;  one's own issues
 self-centered;  stuck on oneself
 taking a picture or video of oneself
 paying for oneself;  (at) one's own expense
 individuality;  personality;  sense of oneself