Budding genius noun phrase
A kid or young person who displays signs of great intelligence
Peter is a budding genius in Maths. He is ten but can solve complex equations of grade 10.
The downside of being a budding genius is that you can bear a lot of pressure from your parents' expectations.
A young person who is very clever and successful.
The origin of this phrase is not clear. Probably, it is formed based on the literal meaning of the word "budding" and " genius".
Used to tell someone not to stress about something
A: I'll help you prepare the dinner.
B: I am really into cooking myself, so don't worry your pretty little head about it.