I really wish this chapter or part of Tani and Suzuki resolving their inner conflicts would be more... elaborate.
It's usually the case in this manga. But I think it was glossed over this time. For me, the turmoils, physical and mental challenges that Tani went through, in real life, would be hell! It would strain so much and may even jeopardise your wellbeing.
At the same time, I understand that it can be difficult to grasp, let alone explaining and telling to the readers.
Sooooo, it's good they communicated and understood each other at the end.