Does it mean anything when a guy gives you something of his?

I was teasing the guy I have a massive thing for about him having taken it my bracelet, because it was the same exact one as his and mine went missing mysteriously at my house one day. (This one was most definitely his, not mine though, mine just went missing.) You see here, this bracelet is a bit "coveted", long story short, not many people have them since they're limited edition. However, he handed it over to me no problem, which seriously surprised me!

So, being the over-analyzing person I am, do you think he was just being a nice guy, or can read more into this?

Does it mean anything when a guy gives you something of his?
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