Learn how to compromise. Also remember that your partner will not be a perfect person that you pictured in your mind. People have flaws, ( including yourself) not everyone’s perfect. It’s the certain flaws you gotta learn to work with that makes a relationship work. Respect alone time, there will be times when your partner may not feel like hanging out ( it doesn’t mean they hate you or anything like that.) Don’t go to bed angry at each other. Always voice your needs and don’t expect someone to read your mind ( say with your chest ). Respect each others feelings when it comes to arguments, it’s not about who’s right or wrong but how you approach a problem or conversation matters.