1, Subspace is trans ftm but never got top surgery in fear it'd fuck up his body more than it already is. So if you point out his chest he'll say it's fluff.

2, Scorpion tail. No explanation needed

3, Bro has fluff, not where the rot is though. Obviously.

4, He is absolutely a little puppy dog if he's in a relationship, broski will do anything for the person

5, No? What's that mean? Bro does NOT care if you tell him not to do something
That's everything I can think of atm
(Yes I'm slightly projecting onto this little mentally unstable shit, leave me alone)