I have this plant, too! It is now thriving and constantly growing new leaves, just like yours. 😊 The easy way to boost your plant is to use a balanced NPK ratio fertilizer. You can also try using a slow-release fertilizer in pellet form, or you could go for an excellent liquid fertilizer like Dyna-Gro Grow or Espoma Organic 8 Ounce Concentrated Indoor. Either way, your plant will be happy! I usually avoid fertilizing in the winter, but if your leaves turn yellow, it could indicate a nitrogen deficiency. There's no need to fret, though! You can use an NPK fertilizer to bring it back to life.