LTR of over a year just broke up with me after a fight. 2 days ago we got into a fight where I ended up moving my stuff out and came back home. The next day I went back over and stayed the night, no sex but was "lovey dovey." Today after hanging out all morning and then being away from each other for some hours she text me "Btw this is not working out for me im not gonna keep wasting your time and mine. Good luck to you tho." I responded with "If that's how you feel" and left it at that. How as my response?