How can you make a boy that loves you actually say the words 'i love you'?

Just ask him to say it! Or to make it more seductive you can use the power of insinuation. For example, talk about things that you love, and gradually start talking about a person who you admire or love. What you want to do is set a stage and make him feel comfortable about the Word love and the feeling attached to it. Make him see that you are able to love, demonstrate that there is this euphoric feeling present in you. If you guys are together, then that should be easy. Just say "I love you" first - they;ll probably respond with an "I love you, too!" or something. If not, then there is something terribly wrong with the person D: Hahha, kidding. If you guys aren;t together but you still like eachother.. pay attention to the post above me, hahha. [: