Is it stupid to think that my ex girlfriend wants me back because she comment or like my statuses on Facebook?

[Garrett]

I know this is dumb. I broke up with my ex 3 months ago and I keep thinking that she still wants me since she sometimes likes or comments on my Facebook statuses and talk facebook 2 a week. I haven't seen her since the break up so I asked her if she wants to get back together and she said no I'm moving on with my life.
I'm not going to unfriend her.

[Captain Awesome]

Wtf! Dude you broke up with her for a .reason don't get back together that is a bad idea. move on don't, look back she doesn't like you because she looks at your facebook.... in fact un friend her cuz when you get a new gf and she see it on fb going too start drama