Yup, I felt Inaba was needing help. That's why she kept telling Taichi he's clueless, even at the last moment where you could think she also has feelings for him.
Aoki can feel problems, pinpoint them, but can't solve them.
Taichi is totally clueless but can act and seems to solve some problems.
In the end, Yui warms to him, just like Aoki felt it would happen. Taichi being still as clueless as ever.
Yui was right, she never ever felt something as painful... as of yet. But you're right, life has got a suprise for her. But nowadays, meds have solutions for that pain.