The issue with this manga is that it's too rushed, honestly. Daichi's feelings are not explored well enough. There should've been a point where Ran comes back and wants to reconcile with Daichi and he overtly chooses Riku over Ran. Right now it looks like he is just settling for Riku. I mean, Daichi DID chase after Riku but that still doesn't solve the issue with his unresolved feelings for Ran.
The issue with this manga is that it's too rushed, honestly. Daichi's feelings are not explored well enough. There should've been a point where Ran comes back and wants to reconcile with Daichi and he overtly chooses Riku over Ran. Right now it looks like he is just settling for Riku. I mean, Daichi DID chase after Riku but that still doesn't solve the issue with his unresolved feelings for Ran.