I find I still feel lonely sometime

I find I still feel lonely sometime Although I have many friends,I feel a little lonely sometime I feel very lonely 找一首歌(i feel so lonely.) why I feel so lonely ? i feel lonely 的歌词 I feel lonely because I miss you. I feel lonely,I wanna go home.. I feel lonely when I was helpless. I still feel happy without i can still feel you I feel very lonely还是 I feel alone?