Even if it is difficult playing with other people - sometimes it's great, sometimes it isn't, but that is kind of the point of it. It loses its point playing solo. ↗
If mathematics is to be understood widely, we need to emphasise its elegance and its applications. Sometimes it seems that universities want to emphasise how difficult it is! ↗
I try to avoid wearing black because sometimes it's the easy option. But I'm young, so it's nice to be able to play with color and not just wear black all the time. I can save that for when I'm older. ↗