There is nothing other than smartphone use that is fun to do in my life.
15 Having used a smartphone just to feel good.
16 My life would be empty without my smartphone.
17 Feeling most liberal while using a smartphone
18 Smartphone use is the most fun thing to do.
19 Won’t be able to stand not having a smartphone
20 Feeling impatient and fretful when I am not holding my smartphone.
21 Having my smartphone in my mind even when I’m not using it.
22 I will never give up using my smartphone even when my daily life is already greatly affected by it.
23 Getting irritated when bothered while using my smartphone.