[He doesn't understand why she has such a hard time accepting that she's worth people caring about her or worrying without getting angry too. He feels horrible for her, but at the same time... It's been months, and he's sure he's not the only person here to show her time and again that they're there for her, it hurts a little she doesn't trust that by now.]

I don't want to make people worry either! I want to be strong enough to protect myself and others, I don't want to see Brother or Winry cry ever again. But even if they do, it's only because they care about me so much, not because I've done a bad thing.

People care about you... I care about you. Why don't you believe me?