Dating advice, please

We have all heard about the girl who are unset because their " bae" isn't texting back. But I have a different type of problem. I have recently gone in to a long distance relationship, which really isn't long distance. We live around 2 hours away from each other. We said that we will date but if we find someone that we like that is close to us we will end it.

I love my boyfriend and I don't want him looking for other girls to replace me with. I want to tell him but I have been in a LDR before,they are hard, and the suck. BUT honestly I really hopes he doesn't find anyone else. All I want to do is go and stuggle and YES have sex with my boyfriend.

If you have any advice, pleas help.