Welcome to the site and I am glad you did reach out! I took a look at ACDF on Google, and now understand you are looking at Anterior Cervical surgery. That does sound like quite a heavy load. With the right doctors helping you and support and prayer along the way, you can come out allright.
I am a post multiple posterior lumbar surgeries person. I truly believe the surgeries helped the original mechanical issues with my spine and feel grateful my medical folks reached out to help.
May your situation be one of healing and recovery so you can resume life as you desire it! I know you will find folks on here to be of much support and help as you proceed, because they have been so for me.
Prayers for you,
Mark56