What is another word for going deep end?
Pronunciation: [ɡˌə͡ʊɪŋ dˈiːp ˈɛnd] (IPA) 
"Going deep end" is a phrase used to depict someone losing control of their emotions or actions. While this phrase serves the purpose well, there are some more synonyms for it. You can say someone is "losing it" or "cracking under pressure" when they cannot handle a situation. "Freaking out" or "losing their cool," means that someone is losing control over their emotions. "Going off the rails" or "losing the plot" are other similar phrases that refer to someone behaving erratically. "Going berserk" and "losing their mind" are also commonly used phrases and can be used interchangeably with "going deep end." All these phrases describe a person's inability to handle a situation calmly and rationally.
