So I've been in a relationship with my fella for 5 months now. Things were going great with us, until a little over a week ago. I haven't seen him in over a week which we normally see each other almost every day, not really replying to texts much (after the first few days he texted and apologized saying he's got a lot going on that he has to figure out), started at least calling every night for a couple days, then yesterday after he said the night before he missed me and wanted to see me he's completely ghost.. He's stressed out with this pandemic, his business is having problems, and nightmares have come back heavily. By what I have heard him talk about, I'm seeing on here, and in books regarding Combat PTSD it seems he's in isolation mode. I just don't know what to do.. Should I give space, take this as him breaking up, or continue sending a text/call once a day to let him know I'm still here?