That doesn't make sense. If you repent and ask God for forgiveness, then that would mean Jesus Christ's Spirit is in you because unless the Spirit is in us, we can't repent or ask God for forgiveness.
When Christians give me their head knowledge and panic stricken thoughts such as you...
Addiction isn't a very nice thing to go through. One way or another we all suffer from it. Take care of yourself, and God bless you on your journey. Amen.
When it's for religious reasons they tend to be overbearing, annoying and a nuisance about it. They are terrified that they will go to Hell, or be reincarnated as a horrible animal or something, if they eat meat.