It’s really hard to change a person. Even though, they agree on what you are sharing, it’s not mean that they’ll follow your way.
However, not to be upset if people are not wiling to change. You just need to sow good seeds, whether it’s going to grow, it’s beyond your control. You do your best. Let go and move on.
People change for TWO reasons:
Either their mind have been opened, or their heart have been broken.
When time is right, good seeds will blossom.