I have a boyfriend, but I really really like this other guy. What do I do?

Whether the one that has a crush on you likes you back or not, I'd say you and your boyfriend have no chemistry (based on what I've read). I know you may feel scared on how he will react and you don't wanna hurt him but dumping him is better than staying with him, especially if things aren't working out and you have feelings for this other guy. I think you know what you want, it's just a matter of how to get what you want. It may be hard at first, regardless how the relationship is but you will be relieved.

What is more paramount in a relationship than trust and comfort?! I'd say you seriously need to reconsider if your relationship is even healthy for you.You happiness is priority. There are way too many people stuck in a situation where their life is void of substance and are too afraid to do anything about it due to social norms and criticism. I think you really need to focus on what in the long-term is going to not only make you happy, but benefit you as a person - make you nicer to be around and motivated about life.Hope all goes well :)