「あなたに会わなかったら、こんな悲しい思いはしなかったって考えると、出会いたくなかった。」
ってどう言えばいいですか？
I didn’t want meet you, because if I didn’t see you, I didn’t feel sad.
ってなんかすっきりしない文章ですよね。
もっといい文章ないですか？

I did’t want meeting you. Because if I hadn’t knew you, I haven’t experienced such bitter love.
or
I shouldn’t meet you. Only things that you gave me was such a pain.
　

I wish I had never met you.
会話本丸写しですが
どうでしょうか？ 　

I wish I had never met you because meeting you has caused me so much pain.

OR

If I had never met you, I would not have felt so much pain.I wish I had never met you.