Is it sinful for a husband to never ever buy a gift for his wife if married for 20+ years and he has money?

Is it sinful if a husband doesn't buy a wife a gift after being married 20 plus years and he has money? In this particular case, the key point here in marriage is that it's not just about whether you love the other person, it's about showing the other person you love them, and that's a key difference here. Showing the other person you love them can come in many forms. It can come in affection, it can come in time, and it can come in gifts, for example. Now, it's within the norm that maybe you would show your affection, show your love with a gift, whether it's big or small. Is the husband sinful? Potentially not, because sin means that he's doing something haram, and maybe he's showing love and care and affection in other ways. But, you know, brother, it's a small thing that will really increase the love between you. And we know the Prophet ﷺ said, so even if it's something small, then, you know, do that just with the intention of increasing the love between you, and you'll see the barakah in your marriage.