It means to be aware of your feelings and let them guide you. Your feelings are there for a reason, so what you can do is try to understand them, rather than try to suppress them.
Often we tend to make decisions based on what our logic (ie. our brain) tells us to do. But not everything in life is logical, and so to listen to your heart is about listening to your needs. When you feel something in your heart, there is a message there. Sometimes this is in the form of a gut feeling or a hunch.
Listening to your heart can be most important when you need to make important life decisions where logic is not the issue, but where your own happiness is at stake.
This is supposed to mean that someone is talking about you.
Listen to whatever songs you want. What should unrequited feelings have to do with what songs you listen to?
Don't listen to what they say. If you like rap, listen to it. If you don't, then be on your own.
It means that someone has listened to a piece of music and plays it from that rather than reading notes off of sheet music. I did it with the violin for years. Played in the orchestra and did very well yet cannot read music to this day.
Bread and butter is an idiom referring to one's ability to earn a living. So if someone plays an instrument professionally, or will do so, then their instrument is their means to earn income.
The idiom "listen closely" means to pay careful attention to what is being said or heard, typically to understand or discern something important or subtle. It implies a focused and attentive approach to listening.
It means find that part in the heart, tell what it has, and what it is.
Literally it means that you have a heart, you physically possess that bodily organ.
you have broken somone's heart means to hurt someone feelings.
Unless there is truly something wrong with your heart, then yes, it is an idiom. My heart fell, my heart exploded, my heart sang, my heart doing anything other than pumping blood is an analogy and an idiom.
It means you feel very strong of someone
Idiom
It is not an idiom. Unkindness is often called heartlessness, and so the expression "have a heart" means "Do not be unkind."
It means to feel that there is no way to go on and you just want to give up.
The idiom "made his heart feel heavy" suggests that someone or something has caused emotional pain or sadness. It implies that the person's heart is burdened with negative emotions such as guilt, sorrow, or regret.
"A heart of stone" is a personification.
It is an idiom, because it does not use the term "like" or "as".