Help with SO

Will it ever go back to the way it was? The way he talked to me, the way he kissed me and hugged me for no reason? I fell in love with such a caring, loving, and sensitive guy. 3 years later it seems like there isn't any of that anymore. It's like he finds things to complain about. The way he talks to me is like a knife in my heart. I love him to death but sometimes I wonder if this is what I want. I just wish he would go back to the same person. How do I bring that back? The man I fell in love with. The man that was always so gentle and caring...