“Then you gotta tell her that.”
Gotta is an informal spoken form of have got to, expressing necessity. It is common in conversation; standard writing usually uses have to or need to. Here Frank urges Tina to tell her friend how she feels.
B1-11 / CEFR B1 / EPISODE 11
Balancing family expectations and personal direction
SceneTina's mother called during lunch. Lately, she's been asking about Tina's career more often. She also mentioned a certain tall friend she'd met during the campus tour.

WORDS & CONTEXT
Gotta is an informal spoken form of have got to, expressing necessity. It is common in conversation; standard writing usually uses have to or need to. Here Frank urges Tina to tell her friend how she feels.