Good for you. I went through a phase during my late teens and 20s where I stopped playing. Life gets in the way, school and work take over and you have less time. Your attention will go elsewhere, and that’s normal. But, when that happens, make sure you keep some of your favorites around - don’t give away or sell all your toys. You’ll eventually want them back and maybe share them with your own kids / nephews / nieces, etc. I regret getting rid of some of my childhood toys but have been able to buy back some favorites.