Without a doubt, for Taurus to love someone is to take care of their feelings and protect their heart. Taurus is a person who, when he loves, does it for real, so it also means commitment and loyalty over anything. Taurus does not perceive love without a commitment behind it, without something that guarantees that his heart will not be broken and that it will be something in the long term.
That is why it is important to protect the other person and try to understand their feelings; that is something basic for there to be love in a relationship. In short, love for Taurus is a mix between protection, security, and commitment. The basic pillars that Taurus relies on when finding the ideal person.