get stuck / get stuck in / get stuck into

call me if you get stuck or whatever.

곤란을 겪거나 하면 나에게 전화줘.

get stuck 

(자동사) 

직관적 의미  : ~에 빠져 꼼짝 못하다.

I get stuck in traffic. 교통체증에 빠지다.

I get stuck in bog 수렁에 빠지다.

get stuck in 

(자동사)

파생적 의미 : 나 자신을 빠져들게 만들다. 몰입하다. 

                  to begin doing something at once and with energy

My mum bought me this book for my birthday, and I got stuck in straight away. The boss sent me the details for the new project and told me to get stuck in.

get stuck into something 

(타동사)

파생적 의미 : 무엇에 몰입하다. 

I will get stuck into this project because I'll get a paid holiday after this.

드라마에서 

All right, but it's definitely gonna be on the test

you should look at it at least once.

Noh. man, cause i gotta go.

call me if you get stuck or whatever.

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Shouldn't you be helping the customers?

손님들을 도와야 하는거 아니니?

Shouldn't you be at work?

일해야하는거 아니니?

Shouldn't you be doing something now?

너 지금 뭐 해야 하는거 아니니?