Dazai. Absolutely no debate about it. I relate a lot to his struggles with mental health, specifically depression, and his thoughts on our purposes in life. We behave similarly, and he exhibits many autism traits that I experience. When I'm masking, I behave similarly to how he acts around most people. I also relate to a lot of popular headcanons surrounding him. These headcanons are typically trauma-based so I won't mention them explicitly, but if you go sifting through my tweets, you should be able to find some things I'm referring to. The fact that he kind of matured backward reminds me of myself.