Does he know you? That’s the question that must be answered with a positive YES! Why do you need to know Him? For the salvation of your soul. God has loved you since the beginning of time and He doesn’t want you to be separated from Him.
But… when you go through life thinking that you have plenty of time to make an eternal decision you are walking on very thin ice. Not one of us has a clue when our last day is, so you need to make sure while today is still today.