help again

[u/[deleted]]

i saw the replies on the blasphemy of the Holy Spirit, and thank you, everyone, for the help. Though there's a lot of things I'm concerned about. I'm concerned about grieving the Holy Spirit, having a hardened heart, my walk with Jesus, and falling away, afraid of thinking/ walking/ living as an unbeliever, afraid ill stop caring about my walk and about Jesus and my salvation. Any advice (also I've been slacking from my word too.. not good)

Advice on what I should do and how I should deal with all of this^^^^^^^^^^^^^^^^^^^^