私は40歳ころからシングルです。前のパートナーとは結婚してもうまくいか

私は40歳ころからシングルです。
前のパートナーとは結婚してもうまくいかないと理解したので別れました。
今思うと、きっと結婚出来なかったと思います。

結果 (英語) 1:

I am 40 years old was from the single.Now that you know doesn't work, is married to former partner and broke up.I think now I think, surely could not get married.

結果 (英語) 2:

I am a single since I was 40 years old.
The previous partner was farewell Now that you know and does not work even if married.
When I think now, I think that it was not surely be married.

結果 (英語) 3:

I am a single from the roller 40 years old.Separated as well as never married and former partner.And now, I think we can get married.