Responses
I think it was good for Shu. He got jealous and didn't believe in Shizuka and in the end their relationship actually became stronger. Shizuka just didn't baby Shu in their relationship (though I did pity Shu at times).
This guy in this part became quite annoying. Why are you torturing your lover? How cold can you go? I don't think you even care about him. Looks like Shu is lonely from Shizuka helping out his enemy to Botan not being cuddly with him. Poor Shu.