heartfelt
adjectiveUK /ˈhɑːt.felt/
US /ˈhɑːrt.felt/
Feeling something very strongly and truly in your heart.
She gave him a heartfelt thank-you for helping her.
OTHER MEANINGS
2. Said or done with real and honest emotion, not fake.
His heartfelt apology made everyone forgive him.
3. Coming from strong personal feeling rather than from thinking.
The crowd gave the singer a heartfelt cheer.
4. Showing true care and love for someone.
Grandma wrote a heartfelt letter to her grandson.