sincerases

form-of imperfect second-person singular subjunctive

sincerarの二人称単数形の接続法過去形

English Meaning

second-person singular imperfect subjunctive of sincerar

Si sincerases tus sentimientos, ganarías el respeto de quienes te rodean.

もしあなたが自分の感情をさらけ出したら、周りの人々から尊敬を受けるでしょう。

If you confided your feelings, you would gain the respect of those around you.