The meant-to.

I meant to say something more to you. I meant to hold onto you for longer. I meant to hold your hand. I meant to take you to fly kites with me. I meant to play chess with you. I meant to call you spontaneously, or show up at your door. I meant to give you a gift. I meant to read you a story. I meant to do so many things, and now we're out of time.

If you mean to do something, do it. We don't have much time.