drinking alcohol is a sin
smoking marijuana is a sin
getting a tattoo is a sin
watching porn is a sin
lying is a sin
saying "oh my God" or "Jesus Christ" as filler words is a sin (taking God's name in vain).
committing adultery is a sin
committing fornication is a sin
not loving your neighbour is a sin
having respect to people is a sin
having a stupid thought is a sin
being prideful is a sin
coveting your neighbour's possessions is a sin
saying "God bless you" or "Godspeed" to a false prophet like billy graham or the self professing pope francis is a sin.
watch this 11 minute gospel video if you don't want to burn in hell for your sins. it's easy to be saved and get to heaven the gospel also gives you 100% assurance of your salvation if you believe it.
https://www.youtube.com/watch?v=Sf3uF0juIVI