"A and I don't get along anymore so now we don't talk to each other."
"A and I had a falling out and now we don't talk anymore."
- "A and I don't get along anymore so now we don't talk to each other."
"A and I" 「Aさんと私」
"don't get along anymore" 「関係悪くなって」
"~ so now we don't talk to each other" 「〜から今お互いに喋っていない」
- "A and I had a falling out and now we don't talk anymore."
"falling out" は喧嘩して関係悪くなる