young love never seems to last

[queen_of_mooses]

Alright, so me and the bf may not last the week. I've just found some aspects of him that I don't like, and the parts of him that I do like just aren't enough to make up for it. I just have no idea how to say it to him. Doing it over the phone seems cold, but I don't see him often enough that doing it personally wouldn't be a huge hassle. I don't know.

Advice?