未来形について
Q. Mother’s insensitivity: I have bipolar disorder and OCD. I live with my elderly mother and, for the most part, we get along well. My issue is that my mother is grossly insensitive to my need for her to not touch my food. She is not good about washing her hands after various personal activities. Last week, she started picking things off of my half of a pizza with her fingers, and I asked her to not touch my food for the umpteenth time. She claimed angrily, not for the first time, that I “play out the OCD thing to an extreme” on purpose. I do not, and I’ve worked hard to keep my OCD from being a problem for others.
How can I get my mother to grasp the fact that when anyone touches my food I am unable to eat that food? I do a great deal of work for her in this house, and I don’t think that it is too much to ask that she understand and accept my needs.
A: Tell her, “I’m not ‘playing out the OCD thing.’ I have OCD, which affects my life on a regular basis regardless of how much I might wish it didn’t. I’ve asked you not to touch my food, and you refuse to stop. It’s a simple request, but if you can’t honor it, then I won’t be able to eat with you.” If your mother attempts to do anything but stop touching your food—if she tries to turn this into an argument, if she tries to convince you that it’s fine for her to do this, if she tries to insist that she “just can’t remember” that you don’t want her putting her hands on your food, then simply say, “I’ve asked you not to do this. I’m going to go now,” and eat elsewhere.
I’m going to go nowのところですが、http://eikaiwa.dmm.com/blog/39416/にある「【“will” が使われる場合】
話しているその場で決めた未来のことを話すとき
“be going to” が使われる場合】
話している時点ですでに決まっている／予定していることを話すとき」
の説明にあてはまらない気がするのですがどうでしょうか？（I’m going to go nowは即時的に決めたような感じがするので）よろしくお願いします
