In terms of beauty, I look healthier, so my skin glows more, I am more toned around the face, neck, shoulders etc. So I look more attractive in that sense. BUT remember to apply sunscreen, as I didn't and the weightloss combined with sunshine (and other weather elements) left me a little more wrinkly than before.
Initially, the first few years, the running combined with the resulting weightloss meant I was more energetic. I HAD to get up, leave my desk at work, run up and down the stairs, although that feeling faded after a while.
I learned to love and be satisfied by that post run ache. My mental health improved ten-fold. If I was stressed, I ran and it felt good. I developed a sense of pride in my speed and distance.
However, I no longer run. I had 6 good years, but I developed injuries that simply are not healing and I suspect will never heal completely . I have taken up other exercise instead, but haven't had the same buzz, or fitness results as running gave me.