Putting up the Christmas tree the weekend or next after Thanksgiving, then watching Polar Express in the glow of the lights. Maybe the smell of gingerbread cookies baking too.
There’s an art to speaking harsh truths in a delicate way. There’s an art in describing a ridiculous person or thing without being insulting. Mark Twain was a master at it. Read up!
Letting go hurts. There's no two ways about it. You just gotta feel it and get through it. Cry. Sweat it out. Sing, run, write, or just scrub floors. You will get through it, and you will be stronger and more compassionate.
Read books. Any kind. All kinds. It’s exercise for the brain and it feeds the soul. Start slow, that’s ok. As with many things, consistency beats speed.
You gotta play with them. Down on the floor, at the park, in the water, in the snow. Connect through play, it will be the foundation of your relationship.
Practice not putting stuff off. If it takes 10 seconds or less do it now. Then move up to 30 seconds or less. Keep going up to ~3 minutes. Good example is putting away laundry or emptying dishwasher, etc.