Have you every thought about this?
Have you guys ever thought about how sad of a life Travis has. His dad got possessed by Micheal multiple times and mistreated him, only to shower him in gifts as an apology. For a kid that must of been really confusing. On top of that, we also know that due to Michael (i'm assuming Michael was in control), Travis was a victim to a failed forever potion. Imagine how that was, taking a failed potion by a dad who was being possessed by someone who hurt you, without even knowing. And a failed potion. Something tells me that it must of been dangerous and possibly even painful. I don't remember what happened to his mom, but i'm assuming that she had died, only leaving him with his dad.
In Phoenix Drop freshman year, he was such a cute cinnamon roll. Have we ever thought about why though? He didn't really know anything, so he must of been sheltered a lot. Something about Michael and Travis being sheltered doesn't sit well with me. He definitely had some sort of social anxiety, even if it was small.
On top of that, Travis later finds out what has been happening with his friends on Starlight. Travis's dad was on Starlight, yet we get no indication of this until he starts to become a problem. Why? You think we would of had a scene of Travis running into his dad. Why didn't we? Then Travis gets trash talked and possessed by his ancestor. He had to watch himself harm innocent people and fight his friends. No doubt some innocent people died due to him. Then, after he is back into control, he had a hole in his body from a sword, bleeding out, and probably watched his own father get hit by a laser. A father, who he just found out, was being possessed when he did all those bad things to him. One that actually loved him. Just like that, Travis is left without a family. We know he doesn't have any siblings.
Now he is stuck on Starlight for extra tests, stuck in a wheelchair with the possibility of being paralyzed due to the blow near his spine, or on his spine. He is just sitting with the fact that he is literally part demon this whole time, and just what he is capable of. Without any family to help him, or friends that would even understand. The closest we get is Aphmau, but she only had her powers due to the relics. She is back to barley being able to heal. Travis is probably capable of much more.
Can we think of how much trama Travis has, yet he is still there smiling. And remember a lot of this is only inferences with the very LITTLE information we have about Travis. And people are worried about how Aphmau is holding up or how sad Kawaii~chan's past is. No shade to those two though. No one thinks about it because he is the one of the show's "cassanova's". Let's just, let that sink in, shall we?