Pyotr Ilyich Tchaikovsky's 12 Romances, Op. 60, are characteristic of his deeply personal and emotionally charged style, filled with memorable melodies and heartfelt expression. They explore a range of moods from tender introspection to passionate outbursts.
Focus on projecting the melody clearly and conveying a wide spectrum of emotional nuances.
12 Romances (Op.60) is rated Henle level 6 of 9 — advanced repertoire, roughly ABRSM grades 7–8. In the RCM system it corresponds to about level 9.
You should be comfortable at Henle level 6 — meaning you can already play level 5–6 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
12 Romances (Op.60) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.