Collecting vs. Hoarding

I feel like collecting is better than hoarding. They both are similar though. But have there differences too. One difference is with collecting your collecting something you love. Hoarding is kinda the thing same. Anyone who collects or hoards usually say they love what they have. Collecting is usually group of one thing though. But if you collect to much or hoard to much it becomes a problem. Also when people collect they seem to have things more organized. Either way they seem to have a personal attachment to what they have.