Phrasal Verbs with OPEN
to open something that is closed or locked
He opens up the shop every morning at eight.
to start doing business
There’s a new Korean restaurant opening up in town.
to create a new opportunity or possibility
The discovery opens up the possibility of new research.
to develop or cause something to develop
The article opened up a public debate.
to start to talk more about your feelings and experiences
She tried to get him to open up to her about his problems.