I .
➡ get in
II .
1.
to put on a piece of clothing, especially with difficulty :
I can't get into these shoes—they're too small.
2.
to start a career in a particular profession :
What's the best way to get into journalism?
3.
to become involved in sth; to start sth :
I got into conversation with an Italian student.
to get into a fight
4.
to develop a particular habit :
Don't let yourself get into bad habits.
You should get into the routine of saving the document you are working on every ten minutes.
How did she get into (= start taking) drugs?
5.
( informal ) to become interested in sth :
I'm really getting into jazz these days.
6.
to become familiar with sth; to learn sth :
I haven't really got into my new job yet.
III .
get into sth | ˌget yourself / sb ˈinto sth
to reach a particular state or condition; to make sb reach a particular state or condition :
He got into trouble with the police while he was still at school.
Three people were rescued from a yacht which got into difficulties.
She got herself into a real state (= became very anxious) before the interview.