My girlfriend has ignored me for two months.

He met someone better, or he doesn't like you, and he has begun to dislike you. You should contact him again every once in a while. If you continue to annoy a person when he is annoyed, the consequences may be even worse. I used to be in a long-distance relationship, but it was unreliable. To tell the truth, there is still a problem in one place. Don't say you're not in the same place. Let's calm down for a while. I believe it will be fine. I wish you happiness.