While Kim Kardashian is off in Morocco celebrating her huge engagement to NBA star Kris Humphries, her brother Robert Kardashian isn’t so positive about  her recent engagement.

BREAKING: Kim Kardashian Is Engaged and the Ring is MASSIVE – PHOTO

If you’ve watched Keeping Up With The Kardashians, or know anything about Kim, she gets really serious, really quickly in all her relationships. Robert thinks her 6-month relationship with Humphries is no different and the chance of it making it down the aisle isn’t very big:

“I just don’t feel confident because Kim has always been so like, you know, she’s, how old? She’s just been through a lot of relationships and she always gets hurt or never finds the right dude

I guess the dude has never heard about having to kiss a few frogs first. However, she DOES get very serious very fast, no question. And in the 6-month period of a relationship everything is good. Everything is perfect. It’s the honeymoon phase, right? But does it have staying power? Only these two know. And maybe  they don’t even know. Is this a case of being in love with being in love? Time will tell I suppose.

He does acknowledge:

but Kris is a really good dude,” They’ve had their own personal, private relationship a long time now and I feel like they are a really good match for each other.”

He does seem like a really good dude and quite sweet, but that doesn’t mean the marriage will last. However we wish the very best for the happy couple.