Losing weight with a sweet tooth

I'm trying to lose weight as one of my new years resolutions, and I know that it’s going to take a big diet change. I am a huge candy fan, namely Reese’s PB cups, so need to find a way to cut back on those or at least find a more sustainable way to eat them. I saw this brand called Unreal that seems to have less sugar and minimal ingredients, so curious to test these out. Anyone tried them? And are they a good sub for regular candy if I'm trying to lose weight?