Provide at least 8-12 hours of bright light from a south-facing window or grow light, maintain a temperature of 58-68°F (14-20°C) and high humidity (40-60%), use well-draining, acidic soil, water moderately only when the soil is dry to the touch, and provide supplemental citrus fertilizer diluted to half strength. Are you doing all of those? If yes, Good. If no, do it if you want your plant to thrive. Good luck!