I invented you - You say it when your friend gets all the glory just because

You say it when your friend gets all the glory just because they're with you and then forgets you exist.

You: 'I invented you.' / Them: 'You're just a shadow.' / You: 'At least I'm not a fake.'

You DM them: 'I invented you.' / They reply: 'You're just a has-been.'

At a party, you scream: 'I invented you!' / They laugh and say, 'You're just a footnote.'