Ppl of this sub...I need help

So I (17M) was texting w my girl (19F)..and we were just catching up on normal things and while doing that I said "sharam nhi aati minor ladkon se Baat karte hue" as a joke coz uska birthday December me tha and I believe I used the term "nice try diddy"..again as a joke....and boy..she freaked out...she started lecturing me on..first on safety of minors and secondly she snapped and was like "agar itni problem Hai toh mat kar baat mere se.." and went on for like an hour...finally I just told her to sleep and said sorry but ig she is still mad at me...what should I do ?..also we've had several fights before too because of my jokes and all...so should I stop the joking around her whot?..I srsly have no idea.

So I (17M) was texting w my girl (19F)..and we were just catching up on normal things and while doing that I said "sharam nhi aati minor ladkon se Baat karte hue" as a joke coz uska birthday December me tha and I believe I used the term "nice try diddy"..again as a joke....and boy..she freaked out...she started lecturing me on..first on safety of minors and secondly she snapped and was like "agar itni problem Hai toh mat kar baat mere se.." and went on for like an hour...finally I just told her to sleep and said sorry but ig she is still mad at me...what should I do ?..also we've had several fights before too because of my jokes and all...so should I stop the joking around her whot?..I srsly have no idea.