Help

Good afternoon! I can't find a certain mangá. Can someome help me find it? It is about a guy who goes live and work in the city and then his company went bankrupt and he doesn't has nowhere to go. So he remembers that he has a friend who lives there and decide to ask for help. The guy is super popular at university, rich and lonesome. He eventually start working for his friend as his bodyguard and a relationship with him.