also: マイ・ペース
at one's own pace; in one's own way
Doing things without being rushed or influenced by others; often positive or neutral. Can be used as a noun or na-adjective.
wasei-eigo (Japanese-coined English), from my pace
彼はいつもマイペースで仕事をする。
He always works at his own pace.
マイペースな性格なので、周りに流されない。
Because of my easygoing nature, I don't get swept along by others.
doing things one's own way (inconsiderately)
Often carries a negative nuance of being self-centered or disregarding others' convenience. Frequently used in phrases like マイペースすぎる.
彼女のマイペースな行動に周りは振り回されている。
Her self-paced behavior is causing trouble for those around her.
マイペースすぎて、チームワークが乱れた。
He was so wrapped up in his own way that it disrupted the teamwork.
He always moves forward with his work at his own pace.
She has a laid-back personality and isn't influenced by those around her.
He's so wrapped up in doing things his own way that he keeps everyone waiting.
Even when I'm busy, I try to stick to my own pace.