My boyfriend of 3 months. Has a lot of stress on at moment which includes work and constant hassle from mum of his kids. On top of this he has a really bad cold and has bad asthma. He has gone from phoning 5-6 times a day and constant texting to hardly nothing. Last time he text was weds, (just one) but he has been on fb putting things on there. Time to say goodbye? I've phoned and text him but he doesn't respond