Feeling a little ticked off

Not sure if I'm over reacting but these last 3 weeks have been tough. My boyfriend and I have been on opposit schedules since he went back to work after being off because of a concussion and I'm in school full time. We finally got a minute to talk ( like have a full convo rather then just miss eachother ) and I sent him a pic and he complained that it wasn't exactly what he wanted. Not sure if it's just because we havnt had time for eachother lately but that really made me mad