"Hard Sometimes" by Ruel is a song about the struggles of dealing with life on the road as a musician and being away from the people you care about. The song expresses the feeling of disconnect and loneliness that can come with constantly being on the move and not having a stable home base. The lyrics show the singer's efforts to find happiness and connection, despite the challenges and pressures he faces.

The first verse talks about the singer's efforts to cope with his loneliness by trying to open up and let some light in. He acknowledges how the world keeps spinning without him and how he misses the comforts of home. The chorus reflects on his constant struggle to be happy, despite feeling like he is missing out on life and not being present with his friends. He longs for the feeling of being connected to them once again.

In the second verse, the singer explains that he sometimes comes off as cold, but it's not intentional. He is just in a hole that he dug for himself due to his nerves and anxieties. The second chorus is similar to the first, but with added emphasis on the passing of time and missed opportunities for connection. The bridge talks about the pressure and the toll it can take on anyone, leading to selfishness and the feeling of not being oneself.

Overall, "Hard Sometimes" is a poignant reflection of the struggles of being a musician and constantly being on the move. The song deals with the struggles of staying happy and connected with loved ones while constantly on tour and struggling with the pressures that come with fame and success.