I did the same thing you did when my H left. I called and texted him thinking the close I got the more he would see how much I loved him. THEN I found DR and read it. Man, I feel like an idiot!!
Hang in there, I am new at this and there are many more people that are much better at advice.
Me: 33 / H: 36 M: 10y / T: 14y 3 kids BD: 2/22/14 Live in separation 3/8/14 H consult lawyer, says filing asap 4/24/14 H moved out 4/25/14 2nd time around. 1st separation 4y ago lasted a month