Video games are my own personal time machine, they remind me of the great times during specific periods in my life, friends I had, places I've been, and many other important things regarding my past. Popping in Super Mario 64 or Wave Race 64 makes me feel like I am 10 again, wasting away my winter break without a care in the world. This feeling of comfort and nostalgia is the main reason I got into collecting and it is probably what I love about it the most. I don't have to even play a game to feel this way either, just looking at it on my shelf or holding it is enough as well.
Other things I love about collecting is just my overall love and passion for gaming. I love just about everything having to do with video games, and having more of them just makes me feel even better. I feel like I am living the dream because I have nearly every video game I have ever or could ever want (minus about 250ish or so). Because of this, I carry tremendous pride towards my collection.
I'd say one more reason I love collecting is the preservation of gaming. This might sound silly, but I have great respect for every game in my collecting and I do whatever I can to ensure each game is clean, well kept, and enjoyed as it should be. Thousands of hours went into making each of them, and at the very least I can make sure they are playable and ready to play at a moments notice. In addition to that, just having physical copies of these amazing games makes me feel good in an era of DLC and digital distribution where more people probably own FFVII on STEAM or PSN than the actual PS1 discs. I imagine decades from now, some of these games, even the more common ones will be incredibly hard to find in working condition, but in my game room I will possess most of the greats that I can own and enjoy until I die or decide to pass my collection on.
Long live gaming!