The saddest thing about creating memories is that that's all they'll ever be, memories. That's all you'll ever have after that moment is created. You can look back and reminisce all you want. You can flick through photos or even watch videos. You can close your eyes and sniff the scent or feel what you once felt but the sad truth is that memory will never come back. You can't relive it, as much as you want to. You only have that 'good time' to reflect upon. The people in those memories have changed. You have changed. Circumstances have changed. The days have changed.
I hate memories. They tend to break me down the most. Knowing that I'll never get that moment back, it actually really scares me.