Nothing Feels the Same lyrics

I thought it would last forever We laughed, shared secrets like never First time you held my hand I thought our love could withstand Here's to the nights we stayed awake It's when I realized my heart could break It haunts me when I recall How fast it slipped, I lost it all I know you moved on somehow While I'm still stuck in the here and now This fucking pain All the memories I can't escape I thought I'd get over you eventually But nothing feels the same anymore Now I don't even know who I am, baby That heartbreak left a hole in my chest I don't even know how to feel, it's such a mess