at one's discretion

candidly openly voluntarily willingly

advisedly as you please at one's pleasure at will deliberately designedly fancy-free frankly intentionally of one's own accord of one's own free will plainly purposely spontaneously unchallenged unreservedly without hindrance without prompting without reserve without restraint without urging

bound limited

deliberately freely intentionally spontaneously willingly

by choice by preference of one's own accord on one's own on one's own initiative optionally with all one's heart without being asked without prompting

unintentionally

forced involuntarily obligatory