I meant Guts' facial expressions with Griffith as Guts' focal point.
Ah, now I see what you meant. Write fewer words next time

Well, both images are of Guts looking forward, and considering Griffith, but they're not
that similar. I don't see any relationship or special meaning implied between the two shots. If you want to get detailed about it, each instance is paneled similarly, but the message of the shots is dramatically different.
Guts is at a crossroads again, but I don't think this's an intentional use of imagery on Miura's behalf. It would be an obscure, almost vacuous call back if so. In an aside note, the size of the image of Griffith is, I believe, reading too much into things. They each serve different purposes on the page.