pretty good, i think you should change the branching choices a bit(ntr,nts). i think you should change it because the options are both the truth and a lie. for "truth", its true you aren dating at that exact moment but right after you are intending to accept the confession and start dating so its like lying by omission. with "lie" while you aren dating at that exact moment kana confessed to you with the intention of wanting to date so whether you are dating or not depends upon jack's response. so saying they are already dating isn technically a lie since he is intending to say yes.