During Hajj one of the girls in my group kept a check list of all the things she made du’aa for. As she asked, she’d scribble it down, whether it was something small or big. And as her du’aas were answered, she physically checked them off her list. It was a way for her to truly appreciate that Allah is AlMujeeb and does in fact answer our call, whether they are for watermelon after a long day or walking around Mecca, riding on top of a bus, a bottle of clean water, or (hopefully) having all our sins forgiven.
Since I’ve come back I’ve tried to keep a mental checklist of the things I made du’aa for, in the past, during Hajj and up until now. It is very satisfying to “check” some of my du’aas of my list 
There are some major ones, and some minor ones, but the minor ones are not any less significant.
Anyway, try it out for yourself. Keep a checklist and keep it updated. Insha’Allah it will make you more grateful to Allah for all the things that He has given to you just because you asked
