Usually (with the occasional exception), I don't interrupt. Quite frequently unless I'm given the opportunity to, I find I struggle to find a way to break in to a conversation which means I'm normally the 'quiet' one, even if I do have something to say. It generally doesn't help that it takes me time to figure out a response if the subject is something I'm less familiar with which means frequently by the time I've come up with something I can contribute, the conversation has moved on.

Speaking can be difficult or awkward when my energy levels are running low 😑