I'm getting conflicting opinions so I just want to ask! when reading, do you prefer titles to be capitalised?

for example:
Noona, Unnie, Hyung, Oppa

or

noona, unnie, hyung, oppa

I've read discourse on this online. some say because these are titles, they are supposed to be capitalised. while others say that it pulls them away from the experience while reading

I don't really have strong opinions about this and can go either way really