싶었어요

In a sentence

• 나는 수학을 배우고 싶었어요.

  I wanted to learn mathematics.

  In this sentence, '싶었어요' conveys a past desire or willingness to learn mathematics.

• 그 여행에 정말 가고 싶었어요.

  I really wanted to go on that trip.

  Here, '싶었어요' expresses a past wish or interest in attending an event or experience.

• 피아노를 연주하고 싶었어요.

  I wanted to play the piano.

  In this case, '싶었어요' communicates a previous desire to engage in the activity of playing the piano.