What is the best way to deal with this breakup?
I would definitely give her some time & space- once she doesn’t have you in her face all the time she may decide that you are really what she wants & come back to you. You mentioned that there were problems in the relationship but, didn’t say what they were- whatever they were must of been serious enough for you both to seek help & maybe she felt the couples therapy was not helping to resolve those problems so in her mind it was time to end the relationship. I would not hold out forever though- spend time with friends & doing things you enjoy to keep your mind off of what is happening. It’s hard going through a breakup- believe me I know, going through it myself right now but, it does get easier as time goes on. If a few weeks have gone by & you haven’t heard from her than give her a call to see what she’s been up to. If she doesn’t respond than you will know at that point wether it is time to move on. I’m not going to tell you that there are other fishes in the sea- everyone tells me