I don't see the LRT as something that one does in a day. Like most of Dbing it's a process that takes time to sink in. If you're really at the LRT then building a friendship is the best place to start. Think of him as a friend, and use the "would-I-do-this-with-my-friend" standard to guide your behavior. Be friendly. Don't ask prying questions, but be interested in whatever it is he wants to talk about. Don't take it personally if he seems a little self-absorbed or insensitive. Don't offer up too much of your own information. Be cheerful about your life, projects, work, etc. Smile. If he frowns back, ask him what's wrong, because that's what friends do. The lightbulb in his head might not come on, but at the very least he'll end the day thinking how pleasant you are to be around.