without prompting

candidly openly voluntarily willingly

advisedly as you please at one's discretion 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 reserve without restraint without urging

bound limited

arrogant gratuitous impudent not asked of one's own accord overbearing presumptuous spontaneous supererogatory unbidden uncalled-for undemanded undesired uninvited unprompted unrequested unsought unwanted unwelcome voluntarily willing

asked invited involuntary solicited

deliberately freely intentionally spontaneously willingly

at one's discretion 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

unintentionally

forced involuntarily obligatory