The amount of garbage you need to sift through in order to come up with another character as this Naoto imbecile would block out the sun.
Imagine every other character in this manga being a way better character than the MC, because you've been duped, you've been had since chapter 1 it builds on him that he's trustworthy, hard working and does his best for his family and everything then goes down the drain.
Since that intro it's been nothing but horrible decision making and little to no thought put into his actions or way of thinking.
He failed F-cup in understanding her beyond her ti** and face.
He failed his best friend in actually listening to him and understanding or questioning his BF circumstances while being pampered with support (there is waay more here but I'll leave it at this).
He failed Satsuki when she came back to his life, to show a sliver compasion (not even interest or worry), he failed her again while going after F-cup blindly even though there were clear sings Satsuki only wants what's best for him, he failed AGAIN just after seeing that she's been living in a run-down crappy room all by herself literally leaving her on her own.
This dude ruined it for F-cup by being a complete narcisist, ruined it for his best friend for the exact same reason and failed to really reflect and understand his place and put his childhood friend through cr** because he's "dense", spineless and selfish.
Like a child when you take one of his his toy now he realizes that Satsuki's no longer there for him and he wants her back, goes into a panic and tries everything to get her back and does a half-a** job at it when put to the test fails yet again miserably.
This is a horrible character that's not the same character as initially portrayed in the first couple of chapters.