Is Amy Roloff's boyfriend Chris Marek an opportunist?

That's what Little People, Big World fans are worried about, new social media posts reveal.

As Breaking Celebrity News reported, on Tuesday, February 6, Amy sparked engagement talk as she was spotted wearing a gorgeous Valentine's Day diamond from beau Chris.

The reality TV star showed off her bling in a sweet Instagram post, in which she posed with a red heart cookie that read "Amy + Chris = Love."

Excited fans comments on her post, asking her where she got her diamond necklace. "Chris Marek gave it to me!" she replied.

As Breaking Celebrity News readers know, Amy, 53, previously sparked engagement rumors when she shared a photo of herself hugging Chris, 54, while wearing a ritzy diamond ring.

Now, according to The Stir, another Valentine's Day post from Amy led followers to brand Chris as a man who is possibly only after her money and fame.

"My Valentine!" Amy wrote on Instagram "Chris and I had a wonderful time together at the beach. Loved it!"