Taking pictures and scanning items of importance or value to you, putting them together and posting or not. Just the time spent on the project with images you care about or memories rly fills the soul 💕
Show off your interests. Show where you've been and what you've collected. Keep up old drawings to remind yourself how far you've come. Have fun with it it's your room. If I find a cute bit of paper or poster it will be going up on my walls when I get home.