Agents of S.H.I.E.L.D., Season 6

[Fitz and Simmons notice Enoch walking away]

Fitz:
Hey. Hey! Enoch. Where you going?

Enoch:
My mission is complete. The Earth was saved, and you have secured passage home. I have a new mission to find a home for my people.

Fitz:
Wait, you're just gonna leave without saying goodbye?

Enoch:
You humans have a saying. "Goodbyes suck." I thought I'd spare you.

Simmons:
Thank you for everything, Enoch.

Fitz:
Thanks, Enoch. Even though you did totally disrupt my life.

Enoch:
You are welcome.

Fitz:
Come here. [They hug]

Enoch:
[Hands Fitz a communicator] "Don't be afraid to call." Another of your expressions.

Fitz:
This will contact you?

Enoch:
Yes, but use it only as needed, for I will not miss you very much, Leopold Fitz. I am bluffing.