My boyfriend hasn't been himself lately.
	
	
		My boyfriend of 4 months has told me he hasn't been himself lately and feels overwhelmed with everything that's going on and feels trapped within himself.
 
He doesn't call me like he used to, we only speak through text messages and when we meet up, I have noticed he has become less affectionate and doesn't plan ahead like we used to. We have had mini arguments about how we don't communicate properly etc. So I asked him today what's on his mind and he said family, work and me and him don't seem to be communicating either, we have mini arguments but he said its his fault because he don't call me as much any more. He also said he needs to get back into sports and a routine to help him out with all the stress he is under.
 
He said sorry for being like this and it isn't fair on you that he can't give me time when he can barely get his thoughts together.
I have offered him space and not to worry about giving me time for now.. 
What else can I do?