Honestly, I can't tell if the author is trying to convey Akira as confused as to who and/or which gender she likes (poorly IMO) or if the author themselves haven't decided and are gauging reader's reactions. It feels like it alternates between Rumi and Sahara making her feel nervous/bashful rather than both doing making her feel that way. I wish it was better handled, and I honestly can't wait for Akira to sort out her romantic feelings as a whole... Team Rumi btw.