Have you considered putting your gaming pc in one of the storage freezers? /s

Practise by accompanying your favourite music. That way you don’t get hung up on the strumming pattern and focus on enjoying, which is what keeps you coming back for practice.

There are abundant beginner videos on YouTube that teach strumming. I think the important thing is to mix learning technique with just enjoying making music by any means.

(Source, self taught playing 20 years)