She wants a break, what do I do? How do I get through it?

We have been dating for 3 years now and recently she asked for a break for a month because she felt like it was not the same as it was before. I felt like this a few months back but I did not ask for a break because my feelings came back. She said that the break could end this relationship or get us back together. She basically said everything seemed like a routine to her and we actually fought few more times than before. During the moment we cried, hug, and even had a goodbye kiss. We talked about it a lot and it was hard for her to ask for a break. I was more clingy that I ever was throughout that day. I even called her that night and we talked for a couple hours without realizing that it was that long. She said it felt like were just talking like friends and sometimes we would talk like we are dating. She mentioned a story about an older guy flirting with her at her work, she said she missed me flirting with her. Im afraid if i do give her space and don't talk to her, she's going to forget about me. Im afraid that if I talk to her just even once in a while I will just keep pushing her away. If I do have to give her space, how do i get through it? I can't really eat or sleep correctly, it feels like all the energy has been drained out of me.

alot of relationships take a break, try not to worry and ride with it. get out there and start having fun with some mates or other family members. take up a sport or join a gym, or explore a hobby and try not to let the time drag by moping around. what ever happens remember it is a win win situation - she either comes back to you because she loves you or she sets you free to find love..either way you get your life back!! good luck