Is it normal that i ship zolu?

All of my friends just like, "I love ZoSan", "I love LuffyBoa", "LuNa is the best", etc.
And I don't. I ship Zoro x Luffy (ZoLu) all the way. When I said this to my friends, they all looked at me like an alien. Does that makes me inhuman ?
(Sorry if my English doesn't good, I'm Vietnamese)