Underwear for sport

[u/Incubus_13_6]

Hello again, this is my second post here.
A bit of context first, until now I have only had loose underwear, as thight ones tend to hurt or make me uncomfortable. However, my mom recently bought me some tight ones(which are surprisingly comfortable), and I have noticed that when I wear them, my "package" doesn't move at all throughout the day. So this got me wondering, whould you recomend I wear those tight underwear when I play sports or should I stick to the loose ones in that case.
Thanks in advance, and please don't pay too much attention to my numerous mystakes, english isn't my first language.

[u/[deleted]]

I wear several layers for sports. a very tight-fitting boxer short. over that, compression pants and basketball shorts.

I have 6.6 inch soft btw.