A little crochet heart (0-1009)

Ch 4 on hook size 3.5 mm/E and form a ring by working a sl st into first ch.
ROUND 1: ch 4, then work in ch-ring as follows: 4 tr, 4 dc, ch 1, 1 tr, ch 1, 4 dc, 4 tr, ch 4, 1 sl st, then ch 18 (= loop), 1 sl st in ch-ring.
ROUND 2: ch 5, then 1 sc in first tr, 2 sc in next tr, 1 sc in third tr, 2 sc in fourth tr, then 1 sc in each of the next 4 dc, 1 sc in ch, 2 sc in next tr, 1 sc in ch, 1 sc in each of the next 4 dc, 2 sc in first tr, 1 sc in next tr, 2 sc in third tr and 1 sc in fourth tr, ch 5 and 1 sl st before loop from previous round.
Fasten off.

To see the pattern to this heart, see: DROPS Extra 0-1009.