Can you love music too much?

I love music very much but not to the extent that I won't talk to people anymore just like your friend. Guess what? I've met lots of people now friends due to music. Just like they said, music got no bouderies :3 and yeah~ Maybe your friend is lonely. Try asking him :)

Akio as u said your frnd does n speak to anyone which itself reveals that he communicates with nature using the musical notes. Conveys his feelings, thoughts and emotions through music. He want to open his mouth and shout but he cant ask to lend others ears so he does in his own way called singing.

Maybe your friend is in a stage of being a loner, simply wanting to do his thing alone. There could be a reason why he never talks to anyone. I used to be aloof to people when I was young and I preferred to be alone in a room, study and listen to my favorite songs and music. I did not know how to interact with people then, being too timid or maybe insecured that I may not live up to other people's expectations when they bring me to a conversation because I was just a child then. So I'd rather be alone inside the room with my radio. But when the time came that I had to mingle with different people due to my work, I had no time to listen much to my music anymore. I still love music to while away my time but I don't stick to listening the whole day. We are truly social beings and we need good people to be with and to interact.

Hi, I love music too. I guess your friend could only express his love for music via singing unless you could convince him to learn musical instruments? Well, for me I have been trying ways such as singing, playing instruments, composing but it's really not that easy as I do not think I have the talent for any of it. But well, since I have passion, thus I am using my passion to work on these areas.