she wants to date others

Hello all,

My girlfriend and I have been together for 3 years. In that time, we argued a lot over stupid little things all the time, and have taken a few breaks over the course of our time together. I know I've made my fair share of mistakes in our relationship, and I have hurt her sometimes. She also made her fair share and hurt me, so both of us have felt pain from the other. She also has began changing because she works in a large city now and is going through yet another transitionary phase in her life. Well anyway, about a month ago we got into another stupid argument, and she decided that she didn't want to be with me anymore. Yet, she acted like we were still together, hugging, kissing, cuddling, etcetera. Finally, she introduced me to some of her new friends as her boyfriend. The night before last night, she and I got into another stupid argument. She got so miffed, that yesterday, she said that she isn't happy with me anymore. Later yesterday night, she told me that she hasn't been happy with me for a long time, hasn't loved me for a long time, and that she feels nothing for me, that her heart is empty for me, and that she wants to date other people. And she says that she had been lying to herself for a long time when it came to me, and that she convinced herself that she loved me even though she doesn't. She also says that she is attracted to me, but doesn't love me anymore. But if actions speak louder than words, how could she really seem like she loves me, even people comment on how good we are together or how happy we are together, including our own families with whom we both spend a lot of time? How can you fake that? So now, I do not know what to do. I love her so much, and want to be with her, but what can or should I do?

I'm adding this after the first response: At the same time that she said she doesn't love me anymore and wants to date others, she said that she doesn't want to have any relationship with me at all, friendship or anything.

Action do speak louder than words but things like introducing you to friends like that doesn't mean that she loves you. It could mean, she doesn't know what to say to you anymore. I think she thinks that attraction is enough to keep the relationship going but as most of us know, it takes a lot more than that.

when you say that it could mean that she doesn't know what to say anymore, what do you mean? about what, possibly?

is there anything I can do when she says she doesn't feel love in her heart for me? what can I do?