To tell someone you like them, it is effective to communicate your feelings clearly and sincerely, using phrases that show appreciation and highlight the positive impact they have on your life. Simple yet meaningful expressions like "I really like spending time with you," "I have fun when I’m with you," or "You bring positivity into my life" can gently convey your feelings without overwhelming the other person. It’s also helpful to tailor your approach to what feels most comfortable, whether that’s a direct confession, a casual mention, or showing interest through kind actions and attentive behavior. Practicing what you want to say, starting with small compliments, and paying attention to their cues can make the conversation more comfortable and genuine. Being honest and brave in sharing your feelings, while also being respectful of their reaction, is key to a positive experience when expressing your liking to someone.