Article in English: The most important thing in a new relationship is to prove that the way you were acting before wasn't just an act. You have to be just as mature and respectful. While some of the stress should be gone now that you both know you have feelings for each other, it's not time to start slacking off. Be courteous and patient with her. Never try to get her to do something she isn't comfortable with; it's much better to take it slow and easy. If you show the same maturity throughout, her feelings for you will grow. Now that she's your girlfriend, it will probably come time to have deeper, more intimate conversations. You should be even more interested in what she has to say, now that she's become a significant part of your life. If she's earned your trust, you shouldn't be afraid to tell her secrets. A crucial part of a good relationship is the mutual emotional support, and that can't happen if you're just trying to look cool in front of her. When it comes time to meet her family, make sure you are giving them the same respect you would give her. A girlfriend's family is bound to be very judgemental of a new boyfriend at first, so it's important you prove them wrong. Look them in the eye, smile lots, and let them know they don't have to worry that she'll be spending a lot of time with you. Don't be afraid to introduce her to your family as well! Even if it's coming over for dinner, showing her a different side of your life is important.

Summary in Indonesian:
Hargai pacarmu dan perlakukan dia dengan baik. Teruslah menunjukkan ketertarikan terhadap apa pun yang dikatakannya. Hargai keluarganya.