my DP got back from a business trip on friday. He was away for 10 days. He came round to mine on Friday eve after arriving in uk at 8am. It's now Sunday morning and he wants to go to his for space. I'm really upset, he said I need to read about it as it's common. I've been waiting to see him for ages and have missed him. Is this normal? We don't live together yet or have dcs