私としてはどうしようもない。

I; me; private affairs; personal matter; secrecy; selfishness

as (i.e. in the role of); for (i.e. from the viewpoint of); apart from... (used to change the topic); even (e.g. "not even a single person"); thinking that...; trying to...

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

how; in what way; how about

personal use; private business

too; also; in addition; as well; (not) either (in a negative sentence); both A and B; A as well as B; neither A nor B (in a negative sentence); even; as much as; as many as; as far as; as long as; no less than; no fewer than; even if; even though; although; in spite of; further; more; again; another; the other

not; emphatic suffix