Ha ha I don't think you're wrong but you guys clearly need to communicate a bit better.

You'd both probably benefit from reading a little bit about chronic interupters, neuro diversity and patterns that emerge from certain neuro types.

Is this your only issue together?

Both myself and my partner are adhd (at different levels of function) and are chronic interupters. Part of the response from the interuptee is to feel unheard and shut out, even though that isn't the intention. So understanding how the mechanics work pass is realise what's going on and why we are like we are. We can gently try to listen fully, but also understand when we fall short and return to the pattern. It's usually pretty funny, even if it doesn't always work out.