I used to swear a lot. I decided to not swear at all (except for possibly mild swears), instead replacing most swears with minced oaths.
My family is Christian and I would get yelled at for swearing even if it just slipped out. So far, I don’t swear unless I’m feeling a strong emotion or acting impulsively, but I’ll usually say things like “F/eff” or “fudge” instead of the F-word.
I like to be “creative”, so my go-tos are usually “Go fudge yourself”, or “What the cluck?”
I might say “mother lover” instead of MF
I try to avoid it as much as possible since I think its a good habit. I don’t have any issue with people who swear I just choose not to. It does become an issue occasionally since there just is not always good replacements for a lot of swear words meaning it can be difficult to express the emotion you are trying to say. I don’t think there is anything wrong with choosing to do this but I still find it odd that we as a society just kinda accept that a certain set of words are special and can’t always be said.