Hi I need some advice.

My bf and I have been dating for about 3 years. I’ve been feeling like our relationship has plateaued. When we eat out we barely have a conversation because we usually don’t have much to say. He hasn’t made a romantic gesture in a long time.

Sometimes certain things he does will bother/annoy me. Other times I won’t find him physically attractive. Idk what’s wrong with me. Idk if I should mention my feelings to him. I’m lost