First, draw a curved line.

Next, draw a circular line around it, which can be open or closed at the bottom.

Either is fine, but you can also draw an inverted triangular shape next to the circle.

Next, draw a small circle inside the large circle you just drew.

Then, draw a line between the large circle and the small circle.

Then, draw a heart-like shape below the middle line.

And then, color it and add highlights along that line, and you're done.