As friends, it is normal to help each other when you are away from home. You rely on friends when you go out, and the relationship between such friends should be good. However, as a courtesy, you should bring casual gifts even when visiting someone, not to mention bothering them and staying at their home. But there is no need to give very expensive gifts, which will have some bad effects and make people think that you don’t regard them as friends. Just give some home decorations, such as a crystal ornament from Swarovski, which is not expensive and can be presented. Then you should bring a bouquet of flowers to make the other person feel gentle. Of course, you can also go online to choose a very creative gift. Sometimes affection is more important, and the gift is just a carrier. I hope it helps you, haha.