I would feel bad.

我会心疼的。

youdao

But I think you sent me dormitory, to his dormitory of a person go that way, I would feel bad.

但我想着你送我回宿舍，要自己一个人走那条路回宿舍，我会心疼。

youdao

Afterwards, I would feel bad for having wasted so much time doing unproductive things, that I'd work extra hard, and usually late into the night.

事后，我就会对浪费了这么多时间去做没有效益的事而后悔。我不得不更努力地去工作，而且往往工作到深夜。

youdao

As you know, I feel strongly that it would be a bad idea to allow the development of fully autonomous lethal weapons.

FORBES: Fear and the Killer Robots Meme

If you thought having your body exposed by an airport screening scan was bad, how would you feel if I told you that the government might be watching your credit card purchases in real time as you make them?

FORBES: Is the Government Tracking Your Credit Card Purchases?

Now, of course, I was starting to feel bad and said what any decent person would say in those circumstances.

FORBES: Who Reads Stieg Larsson These Days Anyway?