<human>: I'm 25, and am currently in a serious relationship with a 25 year old guy. We went to the same college and didn't start dating for a year after I graduated, currently living together. The man is wonderful, the sex is terrible. We have the same hobbies, interests, goals, we both majored in graphic design and took the same classes. We basically had the same upbringing. We have been together for nearly two years. He is so easy to be around and is who I would now consider my best friend, but the sex.. it is short and seems not to be worth any of the effort. I don't really know what to do but I'm past fed up at this point. I kept expecting things to get better with time, but time has just made me exponentially more frustrated. I keep having dreams that he asks me to marry him and in them I want to say no but feel too guilty to say it. I have had past relationships that were physically unsatisfactory, and past relationships that were amazing physically. I know I can be satisfied. I am just having trouble figuring out what is the deal here, and if it's permanent, and if i want to stick it out with a great guy that can't make me feel good sexually. I really do need advice because I'm at my breaking point but I do completely care for him. There's just no growth...physically. One of my greatest fears is ending up in a marriage with little physical growth...especially when he and I are starting out at such a low point.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: My SO doesn't do much for me physically but I love everything else about him. I would love advice on how to improve things since I've tried everything I know.