<human>: I've been dating my boyfriend for six months (and casually dating for 3 months before that). This is my second relationship, but first real one and with real, intense feelings.

It's great, but I'm graduating from college this month and moving cities/states. I'll still be on the same coast as him, but we're living in different cities.

Anyway, we've already talked about it (he brought it up a few months ago, actually, which was great of him) and decided to do long-distance.

Most of the time I feel optimistic (and I am very in love with him) but sometimes I have conflicted feelings and I'm not sure if I should say anything. I don't want to keep my feelings from him, but they're also not that concrete and I don't want to unsettle him unnecessarily.

Summarize the given text in a few sentences.
<bot>: I'm about to move away from my great boyfriend of half a year to do distance for at least a year and I'm having conflicted feelings now and then as the start date approaches. Should I say something?