Text abbreviations(acronyms) in English:

Rn : Right now
Np

: No problem
Wby/wbu : what about you/u?
Hru/hry : how are you?
Ty: Thank you
Wyd: what you doing?
Lol: laughing out loud/laughing
Nvm: Nevermind
Lmk: Let me know
OTW : On the way
TBH: To be honest
HMU: Hit me up (message me)
FAQ: Frequently asked questions
ILY: I love you
BF : Boyfriend
GF: Girlfriend
ASAP: As soon as possible
N/A : Not Applicable/Not available
DIY: Do it yourself
BTW: By the way
SMH: Shaking my head
OFC: Of course
IDK: I don’t know
GM: Good morning
GN: good night
HW: Homework
IDC: I don’t care
IMU: I miss you
PLS: Please
POV: point of view
Ppl: people
TTM: Talk to me

Hope this helps✨