Dear Katie: I like a boy and he likes me, but I'm unsure how to make the first move

Dear Katie,
I like a boy and he likes me, but I'm unsure how to make the first move.
Anonymous.
Dear Reader,
I remember this situation all too well, and it doesn’t get any easier the older you get either. Luckily, you have made it past the hardest part, you already know that you both like each other so you’re not wasting your time.
By making the first move, you’re showing him that you’re confident and know what you want, which I’ve no doubt will impress him. You’ll want to be subtle at first tho...