Have a good run for (one's) money informal
To have a successful or joyful period of time
The player had a good run for his money at Barcelona, it is time for him to leave the club and look for new challenges.
Before the outbreak of the pandemic, the business had a good run for its money.
someone will be successful.
Extremely happy
Be very happy
The verb "have" should be conjugated according to its tense.
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.