@Conflicted121
Definitely can relate to this. DH used to pick up our kids from school at 2.55pm, when he worked 6-2 permanently for a few months.
I dropped them off at the door at 8.30am on the way to work, and they ran in. I never spoke to anyone in the morning, as I was only there a few seconds dropping them off.
But HE would wait at the school gate at 2.45pm for them coming out at 2.55pm, and would have time to chat... (I didn't finish work til 3.30pm so couldn't get back in time to get them.)
Lots more parents (mostly mums) were waiting, and several of them used to speak to him, (single mums,) and one even asked him to come back for a coffee one time!
He said 'errr no sorry gotta get back!' and bolted off.
Anyway, this one time, I had a week off, and I went with him at 2.45pm to meet the kids, and the one mum who he spoke to every day (and had done for several weeks and who had asked him to come round for a coffee,) said to him 'Hi how are YOU today' with a massive grin
THEN she saw me, and her face hit the floor. 
She looked at me for about 5 seconds, then started talking to DH, and ignored me completely. She then went on to ignore me continually all week. By the last day I pointed it out to DH, and he said he hadn't noticed. 
He was a bit bothered that I was annoyed and upset by it, and started ignoring her after that. He waited at a different gate at the school to avoid her.
But this is not the only time this kind of thing has happened. With women AND men. DH and me have been to look at cars lately AND to a sci-fi EXPO, and men talk to him, but ignore me. Can't figure out if they don't want talk to me as I am a woman and obviously know sod-all about cars or sci-fi
OR if they simply don't know how to talk to women. Both probably!
And I know this sounds like I am blowing my own trumpet, but on the occasions it has happened with women, I put it down to them being jealous of me. There are a number of reasons that I won't go into. But yeah, they were definitely jealous.