a will to live
A will to live is when you’re so excited you jump up and down like a lunatic even when you’re just watching a really good show.
I had a will to live when I jumped up and down like a maniac during my favorite episode of my favorite show.
My friend had a will to live when she screamed so loud at the movie that the whole theater turned around.
My dog had a will to live when he ran around the house like he was on fire after I gave him a treat.