My boyfriend of a year lost his grandad just over a week ago. They were like best friends and did everything together. Since then he's really pushed me away and told me he wants to be by himself/needs space so therefore asked me to stay at my parents. He either wants his own company or he goes out to see all his friends as everyone keeps inviting him out for drinks etc but he doesn't want to spend time with me. I really don't know what to do and does this mean it's the end?