I heard a song and i relate to it

Today listened to new sum 41 album and one song really hit me. Ive been dealing with things from last summer including healing from a relationship that ended badly. I heard this song today and i related to it. Between the hurt,, anger, confusion and love. Any here's the song Dopamine.

https://www.youtube.com/watch?v=yYk2BTwuQnM