feeling liberated after divorce

just got out of a long relationship and feel like i wanna explore some new things. last night i met this girl at a bar, we hit it off and went back to her place. didn't really know what was gonna happen but ended up having one hell of a time. felt so free and alive doing stuff that would have never crossed my mind before the split. am i nuts for wanting more of this or is it totally normal? anyone else ever feel like they changed after ending things? let me know, im curious