Guys...

I need some men's point of views..I have been married for almost 7 years. Lately my husband has been acting different..we use to go and do just about everything together now he says we spend to much time together. He says we need to take a break and work on things but when I ask him what he can't tell me. He still wants to talk to and see each other just not every day.he also spends all his time on his phone and gets really mad if I try to look at it. Am I just crazy or is something going on??