Don't take this the wrong way, because I don't mean to discount your opinion, but I think Yuikawa/Chihaya would be a pretty bad pairing, starting with Chihaya's expectations that lovers need to have sex to show interest and Yuikawa's slow burn approach to relationships. I feel like bully Chihaya wouldn't be considerate or patient and would emotionally hurt Yuikawa, who's characterized as the purest and most naive character in this manga.
While I'm not too fond of Racha/Chihaya, I think it's good that Suzu-san ended up with Yuukawa, since they're both kind and mutually boost each other's self-esteem.
Your opinion is good (●'◡'●)ﾉ They're pretty good couples
I agree, too.
I love this but i think it will be better if it's Chihaya and Yuikawa. They two making good couple.