没有任何想法英语

应该是notanysuggestion本人不太确定

NOproblem

I'm very disappointed to you。 我对你很失望

feel nothing for sb或者show no emotion for sb都行。谢谢，希望能帮到你。

I (have) never thought of/about that. I never meant to . That is not my intention. I don't have such ideas/suggestions etc.