I'm going through a rough phase with my boyfriend.
Are you sure it's just a phase?
Yeah, I'm 99.9% sure that this phase will pass.
Sorry to hear that you are going through this now, but it's normal to go through phases in relationships. Try to stay positive.
Do you think that I should talk to him about it?
I think talking to him would be a great idea, so you can share how you're feeling. This way you could try to work through it together.