This is the 965th most frequent Lithuanian word.
konkrečiai
Specifically.
In this sentence, 'konkrečiai' is used to mean 'specifically', describing the focused nature of the person's thought process.
Aš nemanau, kad jis galvoja konkrečiai apie šią problemą.
I don't think he is thinking specifically about this problem.
Here, 'konkrečiai' refers to the detailed and specific nature by which the topic of discussion should be approached.
Mums reikėtų konkrečiai aptarti, ką darysime kito susitikimo metu.
We should specifically discuss what we will do during the next meeting.
In this context, 'konkrečiai' is employed to emphasize the need for a precise and explicit detail in the response.