The names of this type are as follows:
1. "I have a soft spot for you" means that I only have particularly deep feelings and love for you.
2. "For you, I will protect a person alone" means that I am willing to protect a person for you, expressing my deep love and commitment to a person.
3. "For the rest of my life, only with you" means that I just want to spend the rest of my life with you, expressing my love and commitment to someone.