Get one's act together: 쓸데 없는 짓 그만 하고 정신차리다. You need to get your act together. I really need to get my act together. Come to one's senses / wise up: 자신이 틀렸다는 것을 깨닫고 정신차리다. So, you've come to your senses, huh? So, have you (finally) come to your senses? Get ahold(a hold) of oneself / pull oneself together: 흔들리지 않도록 마음을 추스르고 정신차리다. You need to get ahold of yourself. Get ahold of yourself, man! Sh..