Only If you intend to be a cold-hearted robot. But then again cold-hearted robots don't develop a feeling of love to fall out of.
I think Nihilism would also prevent you from building up love and extending it to others. The novel "The Stranger" by Albert Camus made me think so.

"A minute later she asked me if I loved her. I told her it didn't mean anything but that I didn't think so. She looked sad. But as we were fixing lunch, and for no apparent reason, she laughed in such a way that I kissed her."
- The Stranger by Albert Camus