What song is it to know that loving you is bitter?

The lyrics should be "It's really hard to be your lover" in the song "All lovers waiting for love cry at night".

Lyrics: Baoxiang Composition: mortal fairy singing: Xiao Yue Lyrics: You said that being your lover would be very happy, so I stopped for you stupidly. You left me alone to miss your loneliness. I naively thought that this is the pay of love. You said that being your lover requires my love, so I couldn't save you. Let me cry and endure the pain of thinking of you alone. I gradually realized how hard it is to love you, but when you hold me tightly in your arms.

I forgot the grievances and all the sufferings. If love is really a kind of happiness, can I keep your heart? Do lovers cry at night? You come and go freely in my gentleness. Except for a kiss and the temperature of your body, you will never stay with me to be your lover. It's really hard. If I lose a heart in your world for short-term happiness, how can I live with the rest of my loneliness? You said that being your lover requires my love, so it can't be redeemed.