Does your S/O walk ahead of you?

My husband does it all the time and it irks the hell out of me! I've asked him plenty of times not to but he does it anyway. It sucks even more now that I'm 37 weeks pregnant and move a lot slower. Doesn't matter if we're going grocery shopping or otw to a date, he always leaves me behind. We walked a trail today and he did it while we were talking!!!! Ugh. Am i overreacting?