You are definitely not alone man, I was/am in a very similar position as you (switch the 2:3X for 2:5X) but have pretty much cut out all non-social drinking and even that is very limited. I do not regret it at all nor do I miss alcohol at this point. It will be hard but there is a lot of really good practical advice in these threads. Things that helped me:
-Get the alcohol out of your house, make yourself have to make a conscious decision to go purchase it;
-When you buy alcohol buy only the supply for what you are drinking now, make it so it is not easy to just crack a bottle and consume. Make sure that you are making a conscious decision to imbibe every time;
-Track your sleep, I use an Oura ring but there are many sleep trackers and it is clear how much alcohol f-s with your sleep. Seeing how much it hurt my physical and mental recovery was very instructive;
-I am sure you are doing your best as a father/husband/runner/worker but alcohol makes you worse at all of these things. If you are a good dad while drinking you will be amazing sober. Realizing that alcohol was like a tax that I paid in every aspect of my life and that I made my family pay (your kids know what is up) helps;
-Do something that requires sobriety in the evening, work out, coach something, take a course (not winemaking). A lot of this is just breaking the habit so that you can get breathing space and accumulate time sober. It's like running, to get faster you need time on your feet, here you need time away from alcohol.
-Lot of good advice in here about switching to some other NA drinks, honestly there was a really good diet root beer that I got hooked on that helped me switch out from alcohol at dinner. I felt like a 6 year-old at a birthday party but it was good and it helped, find whatever works!
Good luck man, rooting for you!