1. run into
Today we are going to learn “run into”. If you run into problems or difficulties, you unexpectedly begin to experience them.
A: I didn’t think I’d run into you here.
B: I wasn’t going to come, but I changed my mind.
2. get into
Another phrase is “get into”. It means to get involved.
A: She’s hot! Why did you guys break up?
B: I don’t want to get into it with you.