What's the grammar behind どうせ?


I saw a few bits here and elsewhere on it, but I have yet to find something
that explains its usage, in detail(e.g. in positive and negative contexts and
in different tenses). Anyone know?




It only means "either way", "anyhow", "anyway", etc with a _fatalist_ nuance,
hence it can sound negative for some.

You can find it as other forms like どっちにしろ or どっちにせよ.

