Wow. GF thing is a tough one. Have you two talked this out? IMHO this is unacceptable treatment, after 24 hours, I would definitely be talking about it.
But then again, I'm a hard a$$ since the divorce. If I know something is wrong and a man chooses to avoid me rather then talk about it, or 'punish me' for a misunderstanding or taking some time for myself, that shows insecurity. And a lack of respect. I can't take the drama.