Endangered King - A Chess Puzzle Inspired From An Original RALRAL3333 Chess Game

Hello to all viewers. It has been a long time since I posted my last puzzle, but I'd like to change this with a puzzle from a daily game I recently completed. I was playing white, and by leaving my king in the middle endangered, and by missing Ng2+, I ended up losing the game to a fairly quick sequence of moves. Try to solve the puzzle! (The moves played by white will be the moves I played in the actual game and not necessarily the best moves in the situation)