He is strongly willful, doesn't work well with any authority other than his own, and will enthusiastically tear down just about anyone who challenges him. He's complicated, a little self-absorbed, and sometimes moody. Tony's PTSD symptoms include nightmares, flashbacks, anxiety attacks, invasive and violent memories. 

He loves you a lot. He likes to hold your hands, and bury his face in your hair. His love languages are quality time, and physical touch. He would kill for you. 