The context of the following conversation is Jesse was going to buy them lunch but left his wallet with all his money at home.:
Jesse says I felt like such an idiot yesterday when I went to lunch with Jeff and Tyler..
The friend responds Why? I thought they were your close friends..
Jesse responds Oh, they are. It's just that I was going to buy them lunch, but left my wallet at home..
The friend responds I'm sure they understood. It can happen to anyone..
Jesse responds Yeah, I know. But still..
The friend responds Well, I'm sure you'll take care of them next time. Don't even worry about it..