Try and find sweet alternatives hun, options hot chocolate is good, chopped fruit covered in muller light and crushed meringue is good too. Also I use my hex b choices to have kellogs fibre plus bars which taste really chocolatey and are filling. There is also a recipe.of low syn choccy mousse using tofu on here which is lovely and low syns. Also sugar free jelly is great. 2 finger kitkats are 5.5 syns. And another tip is have dark chocolate, you get the.choccy hit you need but can't eat as much, I always buy dark choc kit kats now.
It can take time to break habits like that hun just take your time and if you blow it draw a line straight away don't wait until next wi.