How Deeply Affectionate

I don't know if it's weird if a person's first love is dull and lengthy. If a person becomes incompetent in love because of his first love, I don't know if it is very sad. But... Nostalgic, not because of how good that era was, but because she was young at that time. Nostalgic, not because of how good that person was, but because they fell in love at that time. Nostalgic, not because of how bad things are now, nor because she is no longer young, but because they still love each other.