When Kanan and Ezra got back to chopper base with out Sabine, Hera freaked out. It took them a while to calm her down enough to explain what happened. Once they had told her she loaded everyone onto the ghost and went back to mandalor. Sabine wasn’t surprised that Hera showed up. She convinced Hera to go back to chopper base, because the rebellion needs you, but before she left she gave Hera a hug and said “I’ll miss you, mom." 

Goofy IMAGINE where Ezra Bridger goes through a phase after the meeting with the Wrens...

Ezra: (Playing electric guitar) Baby, if I could only see your face again… Baby I miss you… let me just kiss you.

Kanan: Ezra, I know, you really miss Sabine when she decided to stay on Mandalore with her family… but I always saw you two as more siblings than… never mind…

Ezra: Um, sure, let’s go with that. 

Ezra kicks back a portrait of Tristan Wren.