I don’t want to see him smoke

If you asked me about basic qualities I look for in a guy, being a regular smoker was a no-go. But obviously when it comes to my boyfriend I ignored this requirement cuz I genuinely love and want to be with him.

He is a regular weed smoker, literally one or two joints a day, the type who thinks weed smoking is good, hates being told the otherwise. Used to smoke cigs too but quitted. However tdy during video chat he was smoking cig, I asked about it he said he now smokes cigs too weekly recently, that he enjoyed that lil 5min just smoking.

This honestly bothers me so much, I don’t hate smokers but I do have health concerns about him, and I thinking smoking to release stress is pure excuse, u don’t necessarily need that right?

I did tell him about how I am bothered, but his fam and himself has such a habit and belief I simply don’t know what to do, does anyone has similar experience and advice to share ?:(