Higher Standards do not need explanations. Drug and alcohol abuse are about denial issues. So who cares what they think or feel. I was beaten by ex on DT's online for sex with others. I was shaking with fear. He threw me x room and shattered dining room table. Drug psychosis had deeply set in. I was niave. Vegetative for life! Bless him i could have evicted him 6 months earlier. You owe no one anything.
Be discrimination on behaviour and accept NO is a complete sentence. There are no boundaries with addicts. You were smart 🤓!

block anyone and anything that triggers you

It’s your choice,there's No wrong or right.😀

Perfectly within your rights to that. Helen x

you can be friends with whoever you want to be your friends.
you can block anyone who you do not want to be friends with.
no explanation is required to justify your blocking of them, you're doing it for yourself, not their pleasure. you can't keep on your journey if temptation is still there. block them and be free of that temptation, it's for your good and sanity. if they don't like it, well they can go fu.ck themselves.