to neglect―slight―be careless of―anything
to let someone leave things unattended
別にする
疎遠になる
to become estranged from each other―become alienated from each other
to do as one pleases―have one's own way―make free with anything―do what one likes with anything
離れ離れにする
回避すること
独立すること
the act of gaining independence
断ち切ること
切り離すこと
the action of cutting off
なじむこと
身持になる