the msg is from my ex-girlfriend's mother to me. thank you

mother:marco giup cho me nhu vay la me mung lam roi me kg lam phien marco nua dau me cam on marco nhieu.

i reply her with this: neu me noi nhu the nay.... marco hieu roi..... marco cung se kg lam phien me nua.

then she reply with this which i do not quite understand: kg phai la me noi marco dau tai vi me so marco buon me thoi chu me coi marco nhu anhu do me rat men marco nhieu lam marco co tam su gi buon cu tam su me va vann(sister name) nghe va se giup duoc gi cho marco nha@

thank you guys