1. Show your feelings.
The worst thing you can do in a relationship is play games. Don’t tease your partner; don’t “reward” good deeds with love and affection. You have to make sure your partner always feels loved. You can be happy with them or be mad at them — it doesn’t matter — they just need to feel loved. They need to know your feelings in the moment as well, don’t get me wrong. But make sure you’re showing your feelings in a way so they won’t be misunderstood.
2. Be open and informative as much as you can.
Privacy is something that couples need to be completely open about and know exactly what the other expects from them and talk about the issues that you might have. As the relationship continues and those initial boundaries are changing then revise them and eventually in a perfect relationship would have absolutely nothing private from there other, but nothing is perfect so beyond absolutely everything make sure to talk to your partner in full about things and respect the others wishes.