211 Get a grip on oneself
(PW) take control of one’s feelings
When he lost the soccer game, he couldn’t stop crying. I told him to get a grip of himself.
(free) to make an effort to control your emotions and behave more calmly Come on, get a grip, we've got an important meeting in five minutes. I just think he ought to get a grip on himself - he's behaving like a child.
o understand how to deal with something The program will have helpful tips on how to get a grip on your finances. Something is obviously not right in our organization, and we must get a grip on the problem.
to control your emotions I know it's hard, but get a grip on yourself and tell me what you saw. Oh, get a grip, Tess! It's really not as bad as you think.
(cambridge)
to make an effort to control your emotions and behave more calmly
I just think he ought to get a grip on himself - he's behaving like a child