Coax her! She ignores you and you have to coax her all the time until she is not angry! You must have a thick skin!
She is angry, you let her own calm, sounds like a very good look, hahaha brother, you have made the girl’s big taboo, she will only be more angry, you such behavior will make her feel that you already do not care about her.
Send a gift! There is no problem that can’t be solved by sending a gift, if not, then send more than one. Maybe your girlfriend still ignores you, but her heart has already forgiven you, only embarrassed to say.
Women are all mouths, more coaxing her, make her happy, she will not be angry.