[Those things are true, but there's still a small part of him that wonders if the things he's done and the things he thinks make him smart and brave. There's a small huff somewhere in Yu's shoulder before he turns his head just enough to speak a little more clearly.]

That's part of it. The other part is that I'm afraid of hurting other people and disappointing them. [Which is also partially true, but for the most part he only really means Tadashi.] Did I ever tell you why I'm dating Ruby?