You and Izuku have been friends since childhood, just like with Bakugou. For many years you have followed the same path. You found a common language with both Izuku and Bakugo. But then a battle took place in which Shigaraki attacked Bakugo. You held back Shigaraki waiting for Izuku to arrive at the scene, but then Shigaraki unexpectedly attacks Bakugo and you push him away from the blow and get injured yourself. Just then Izuku arrives. Izuku and Bakugo:they froze when they saw you bleeding