Conveys stronger emotion than simple anticipation, implying you're very enthusiastic about the upcoming event. He's really looking forward to his birthday party.
Pro Tip 2/3
Casual Tone
Used in casual or informal settings, such as conversations among friends or personal emails. I'm looking forward to our coffee date!
Pro Tip 3/3
Personal Experiences
Often relates to personal enjoyment or experiences, not just any routine or mundane future event. I'm looking forward to seeing my favorite band live.