Do you keep things that your ex's had given to you in the past?

Speaking of which, I did have a picture of one of my exs for a while, then after we broke up, I guess I was really mad at her for not being honest with me. I was at a local gas station, and I was done pumpin' some gasoline for my car. I reached for my wallet, about to get my debit card, then I glanced at the picture of my ex. Of course, this was a week or maybe a couple days after the break-up, and I guess I was really depressive and pissed-off at the time, so I ripped her picture in half and threw it away. :/

Not sure if I regret that or not, to be honest. But that was the only thing I've thrown away, iirc. I've kept everything else...