The concept of a love potion in the Harry Potter series is that it artificially induces infatuation or obsession in the person who consumes it, rather than genuine love. While it's unclear how exactly Voldemort, a dark and deeply disturbed character, would react to a love potion, it's important to note that love potions are not a guarantee of true love or the ability to genuinely feel love.
In the Harry Potter universe, love potions are portrayed as dangerous and manipulative, as they essentially rob a person of their free will and agency, forcing them to act against their true feelings. Even if Voldemort were to consume a love potion and appear infatuated with someone, it would not indicate any genuine emotional connection or ability to experience love in the way most people understand it.
Moreover, the depth and nature of Voldemort's evil and corruption, as depicted in the series, make it unlikely that he could experience true love even without the influence of a love potion. Voldemort's character is portrayed as being consumed by power, fear, and a desire for immortality, which overshadow any potential for love or compassion.