system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Annexation:

What does it mean to annex another country? Is it always a bad thing?
gpt
You guys are wrong.  Annexing isn’t purely by force.  Annexing is adding any new land to your land permanently.  Texas was annex by the US both countries wanted this.  All US states have been annexed.  It just means to permanently add.  If Puerto Rico ever joins the US as a state it will then be annexed.