Addiction working as intended?

How are people feeling regarding this?

I've been trying to roleplay a raider chem-fiend but it's just not coming naturally. I've consumed dozens of each addictive substance but there's no benefit to chugging so I don't (a benefit would honestly be realistic). I feel like I'm going to be wasting dozens of chems and that sure makes me sad.

Pretty sure the amount of radaway and stims I consume would result in addiction too!

Edit: My hope is that when I'm finally addicted to all the chems I'll have more of an incentive to use them. They're becoming very, very heavy...