As upstairs said, the body is your own, you can come back without feelings, and your healthy body is gone. I'm sure you can't have a healthy body no matter how much you nurse. So cherish yourself. If your boyfriend doesn't want you, he won't cherish you. If you don't cherish yourself and your body collapses, even if there will be more love for you in the future, and your body and mind collapse and you have no conditions to accept these loves, it will not be worth the candle.
I hope writing so many words will whet your appetite. After all, there are many delicious foods in this world, and sincere feelings are not only this time, so cheer up! ! !