My a mom wants me to be her valentine...I'm 19.

I am just curious, is this something that should be considered as very odd?

Text from Ma: "Will you be my Valentine? 💌 😍🥰😘"

Like, is this normal? She seemingly has not moved on from me being 10-14 years old in the manner she acts toward me.

My nmother has treated me as a golden child not in behavior toward me as in excessive praise or reward, but more in the mine of emotional incest and enmeshment.

Keep in mind, my mother is married.

However, she expresses absolutely zero romantic love for her husband; if anything she expresses more akin to romance toward me, her son, than my own dad.

It's very, very odd to me but I didn't know if I should be alarmed or not, but it makes me feel very gross because she has mildly SA-ed me in the past.