As for individual examples of love, no. We don't exist forever ourselves so how can our love for someone? It starts when it starts and it stops when it stops. Unless it's like your love for a parent or your child, which for most people will be with them until the day they die.
idk
i think i could love someone forever & there are certain people & animals that i believe i will love forever
but i dont believe anyone could love me forever if at all