Luke 24:39 Behold my hands and my feet, that it is I myself: handle me, and see; for a spirit hath not flesh and bones, as ye see me have.
Jesus was alive. He had risen from the dead. They were shocked. He told them to touch Him. He was not a ghost. They would know if they touched Him that it was really Him.
You need to know that Jesus died for our sins. He was buried. But more than that He arose. He died. His offering for our sin was accepted. The plan was complete.
He is alive. Everything He said is true. We can look forward to it and know that He is at work in our lives.
I fully expect that I will live forever in His presence because of Him and what He has done!