abstainer

So I gave it up – cold turkey, because I'm an abstainer not a moderator.

He is a strict abstainer from alcohol.

She is an abstainer from caffeine.

As an abstainer from social media, he enjoys a more peaceful life.

Being an abstainer from smoking, she has better lung health.

He is an abstainer from sugary foods for health reasons.

She is an abstainer from gossip and drama.

The group of abstainers from meat organized a vegetarian potluck.

As an abstainer from technology, he prefers reading physical books.

She is an abstainer from negative thoughts and focuses on positivity.

He is an abstainer from fast fashion and supports sustainable clothing brands.