same thing pretty sure bangladesh people are kinda simillar to sri lankan and indian!
your not wrong but in that case u could also say that Pakistani people are very similar to North Indians and I’m sure they won’t like that lol so it depends if u are gonna group srilankan Indians Pakistanis Bangladeshi people just call them Desi or brown cuz that’s what we are we’re brown we aint black even though some of us look so