Cerro colorado

Am I being impersonated by an actor from Colorado or a mining company?

Someone else with my name is wreaking havoc with my attempts to control the Twitter account I don’t want. Obviously, I haven’t been on Twitter other than to stick my toe in briefly, then pull it back out after realising how very cold it is in there. But I can’t work out how to deactivate my account. I’ve tried many times but it is beyond me, so I have had to stay on Twitter but not actually go on Twitter. This position was holding up fine, until I started getting emails telling me someone had logged into my account and if that wasn’t me I should do something about it.