在你有某种感觉或者迫不得已的时候。

When you felt like it, or had to.

youdao

人总会对其他人有某种感觉，我就觉得她会是个好人。

You have a feeling about people, and I just felt she was going to be good.

youdao

众筹可以成为研究人员努力联系公众的一环，人们之所以做出捐赠，是因为“他们感觉自己与筹款者之间有某种联系”，而不一定是因为感觉自己与与科学有联系。

Crowdfunding can be part of researchers' efforts to reach the public, and people give because "they feel a connection to the person" who is doing the fundraising—not necessarily to the science.

youdao

You can also use it if you're feeling emotional about something

当你对某事有某种感觉时，你也可以使用这个句型。

I can't help but 课堂 - SpeakingMax英语口语达人