When a woman goes cold, there is no reeling her back in. She has already broken up with you in her heart. The only solution is the preemptive strike. Never be the dumpee.
That should not be confused with a woman who temporarily backs away a little. All women will do this from time to time. The way to handle this is to mirror her behavior and back away yourself. This will create tension in her and cause her to get all affectionate again.
I repeat that there is no fixing a woman who has gone cold. Women break up with a man months in advance of physically leaving. They mourn the loss of the relationship while still present with the man. That’s why they seem so icy cold when the physical breakup occurs. They have already left and mourned while still together with him.
The preemptive strike will save a man much heartache. A woman gone cold is a parasite that must be cut away ruthlessly.
This is sometimes true but sometimes not. At the end of the day it really comes down to your reaction. Most times the way you have been acting for months has been the cause of it...If you REALLY want the best chance to change things when she dumps you agree with her by saying something like "You know, you are right...I was thinking of the same thing for a while, I am glad you brought it up. Well, wish you all the best. Take care."
And then simply get up and leave with no emotion. This will literally be like dropping a nuclear bomb on her because it will shake her to her core and make her question EVERYTHING because you have reacted the exact opposite of how every other guy she has dumped acted and can even have her begging to take you back within a few days or a week.
But this also isn't an attempt to reel her back in. It's you agreeing with her and walking out of her life. Even if you are doing it as part of a strategy she doesn't know that. After this however you MUST maintain this less needy, more masculine behavior and not go back to your previous behavior because she wil be testing you hard to see if this is some act or if this is real.