I've always said that when someone gets into a relationship they become a totally different person. You tend to nurture that relationship more than previous ones and you distance yourself from everyone else. I believe this is necessary. Maybe some do it too much or some don't do it enough. We're not perfect though. We make mistakes and we pay for them and learn from them. I like to get lost within my own thoughts because that's when you get to know who the real you is. Learn about yourself before you spend time learning how someone else is/works.
Take care of your relationship. Also take the time once in a while to take care of those who have helped you through out your life. Don't get too lost.