In long distance relationship. Really love him. But getting increasingly insomniac and desperately horny most of the time. WHY? WHAT DO I DO?
that must be really hard. You just need to focus on when you can talk, Skype, etc but don't lose sight of your life in the meantime.
About what? Arousal? Handle it. Literally. About insomnia? See above, try melatonin. About an LDR? Decide if it is worth it. Then act on that decision.
LDR's are really hard, and a lot of work. You need to communicate a LOT!! Emails, Skype or Yahoo messenger, or both, phone calls, letters, cards, and face to face encounters whenever possible. In between, have hobbies... reading, crafts, writing... Other things that help; meditation, journaling, music, dancing... And yes, get yourself a toy box full of sex toys. Try new things. Pamper yourself.
How far is he? Why can't you go see him? What do you do? You wait until you can go see him... the long wait will make the sex even better... I've been in long distance relationships before and if you can't stay committed, then, this probably isn't that serious..