I guess there's no use me sticking around till the end of the day. (오늘 끝까지 계속 머물러 봤자 달라질 것도 없겠네요.)
Stick around 기다리다, 머무르다, 남아있다. 가지 않고 있다. 'Stay a bit longer' 라는 의미와 유사합니다.
to stay in a place a little longer, waiting for something to happen. (Longman)
1. I'll be done with this meeting in an hour, so if you can stick around, we can grab lunch together afterwards.
2.I'm sorry, I can't stick around any longer. I have to leave for my appointment.
3. I know you're busy, but if you could stick around for a bit, I have an important matter to discuss with you.
4. I'm going to the gym, why don't you stick around and work out with me?