What should I pay attention to when I invite my girlfriend and brother to dinner in a hotel? Including words and deeds? (They mainly look at me.

They mainly look at whether you have economic strength and personality charm.

If you have financial strength, you can try to speak well, pay attention to imply that you are hardworking and try to make money. You will be better in the future. It is very important to have a positive attitude towards making money and developing.

The words of personality charm can't be said clearly at once But we must pay attention to generosity, courage and momentum. Don't worry, because they are relatives and friends of your girlfriend. To show your momentum, you are awesome. Don't flatter them deliberately, just say a few nice words that are neither light nor heavy. Also, whether you have money or not, you should be generous, and you won't lose money at all. You have to understand these things yourself.

Start (a disease)